26.08.2013 Views

Download PDF, 1698 kB - Evira

Download PDF, 1698 kB - Evira

Download PDF, 1698 kB - Evira

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Evira</strong> publications 5/2013<br />

Finnish Grain Quality in 2012


<strong>Evira</strong> publications 5/2013<br />

Finnish Grain Quality in 2012


Finnish Grain Quality in 2012


Description<br />

Publisher Finnish Food Safety Authority <strong>Evira</strong><br />

Title Finnish Grain Quality in 2012<br />

Authors <strong>Evira</strong>, Plant Analysis Laboratory, Cereal Section<br />

Finnish Grain Quality in 2012<br />

Abstract The quality monitoring of the grain harvest gives a general<br />

view of the quality of the annual domestic grain harvest.<br />

The quality has been monitored since 1966. In 2012, more<br />

extensive data was collected than previously about the quality<br />

of organically grown grain. The quality monitoring is based on<br />

the grain samples sent in by farmers and on the background<br />

information they have supplied. The grain samples have been<br />

analysed using the generally used quality factors of the grain<br />

trade. The farms covered by the monitoring are selected<br />

randomly from the Farm Register of the Information Centre of<br />

the Ministry of Agriculture and Forestry. Farms with less than<br />

five hectares of cultivated area are not part of the sampling. In<br />

2012, the quality monitoring covered 2 025 farms, from which<br />

a total of 1 008 samples were received.<br />

Publication date April 2013<br />

Keywords Grain quality<br />

Name and number<br />

of publication <strong>Evira</strong> publications 5/2013<br />

Pages 43<br />

Language Finnish, Swedish, English<br />

Confidentiality Public<br />

Publisher <strong>Evira</strong><br />

Layout <strong>Evira</strong>, In-house Services<br />

ISSN 1797-299X<br />

ISBN 978-952-225-124-4 (pdf)


Finnish Grain Quality in 2012<br />

Kuvailulehti<br />

Julkaisija Elintarviketurvallisuusvirasto <strong>Evira</strong><br />

Julkaisun nimi Viljaseula - Kotimaisen viljasadon laatuseuranta 2012<br />

Tekijät <strong>Evira</strong>, Kasvianalytiikan yksikkö, Viljajaosto<br />

Tiivistelmä Viljasadon laatuseuranta antaa kokonaiskuvan vuosittaisesta<br />

kotimaisen viljasadon laadusta. Laatuseurantaa on tehty vuodesta<br />

1966 alkaen. Vuonna 2012 kerättiin tietoa aiempaa kattavammin<br />

myös luonnonmukaisesti viljellyn viljan laadusta.<br />

Laatuseuranta perustuu viljelijöiden lähettämiin viljanäytteisiin<br />

ja heidän antamiin taustatietoihin. Viljanäytteistä on analysoitu<br />

viljakaupassa yleisesti käytettäviä laatutekijöitä. Seurantaan<br />

kuuluvat tilat valitaan otantamenetelmällä maa- ja<br />

metsätalousministeriön tietopalvelukeskuksen maatilarekisteristä.<br />

Alle viiden hehtaarin tilat eivät kuulu otantaan. Vuonna<br />

2012 laatuseurantaan kuului 2 025 maatilaa, joilta saatiin<br />

yhteensä 1 008 näytettä.<br />

Julkaisuaika Huhtikuu 2013<br />

Asiasanat Viljan laatu<br />

Julkaisusarjan<br />

nimi ja numero <strong>Evira</strong>n julkaisuja 5/2013<br />

Sivuja 43<br />

Kieli Suomi, Ruotsi, Englanti<br />

Luottamuksellisuus Julkinen<br />

Julkaisun<br />

kustantaja <strong>Evira</strong><br />

Taitto <strong>Evira</strong>, virastopalveluyksikkö<br />

ISSN 1797-299X<br />

ISBN 978-952-225-124-4 (pdf)


Beskrivning<br />

Utgivare Livsmedelssäkerhetsverket <strong>Evira</strong><br />

Finnish Grain Quality in 2012<br />

Publikationens titel Kvalitetsuppföljning av den inhemska spannmålsskörden 2012<br />

Författare <strong>Evira</strong>, Enheten för växtanalytik, Spannmålssektionen<br />

Resumé Uppföljningen av spannmålsskördens kvalitet ger en helhetsbild<br />

av kvaliteten på den årliga inhemska spannmålsskörden.<br />

Kvaliteten har följts upp sedan år 1966. År 2012 insamlades<br />

mera omfattande uppgifter än tidigare om kvaliteten<br />

på ekologiskt odlad spannmål. Kvalitetsuppföljningen är<br />

baserad på de spannmålsprover som odlarna sände in och<br />

på de bakgrundsuppgifter som de gav. I spannmålsproverna<br />

analyserades de kvalitetsfaktorer som spannmålshandeln<br />

använder allmänt. De gårdar som ingår i uppföljningen<br />

väljs enligt en samplingsmetod ur lantbruksregistret vid<br />

jord- och skogsbruksministeriets informationstjänstcentral.<br />

Gårdar med mindre än fem hektar åker ingår inte i samplet.<br />

År 2012 omfattade kvalitetsuppföljningen 2 025 gårdar, och<br />

sammanlagt 1 008 prover kom in från gårdarna.<br />

Utgivningsdatum April 2013<br />

Referensord Spannmåls kvalitets<br />

Publikationsseriens<br />

namn och nummer <strong>Evira</strong>s publikationer 5/2013<br />

Sivuja 43<br />

Språk Finska, Svenska, Engelska<br />

Konfidentialitet Offentlig handling<br />

Förläggare <strong>Evira</strong><br />

Layout <strong>Evira</strong>, Enheten för ämbetsverkstjänster<br />

ISSN 1797-299X<br />

ISBN 978-952-225-124-4 (pdf)


CONTENT<br />

Finnish Grain Quality in 2012<br />

1 INTRODUCTION ....................................................................................................................................... 7<br />

1.1 Special Characteristics Of The Growing Period Of 2012 .................................................................... 7<br />

1.2 The Quality Of The Grain Harvest 2012 ............................................................................................. 7<br />

1.3 The Quality Of Organically Grown Grain ............................................................................................ 8<br />

1.4 The Purpose Of The Quality Monitoring ............................................................................................. 9<br />

2 RYE ......................................................................................................................................................... 10<br />

2.1 Average Rye Quality ......................................................................................................................... 10<br />

2.2 Average Rye Quality By Region 2012 .............................................................................................. 11<br />

2.3 Average Rye Quality By Variety 2012 .............................................................................................. 12<br />

3 SPRING WHEAT ..................................................................................................................................... 14<br />

3.1 Average Quality Of Spring Wheat ..................................................................................................... 14<br />

3.2 Average Spring Wheat Quality By Region 2012 ............................................................................... 16<br />

3.3 Average Spring Wheat Quality By Variety 2012 ............................................................................... 17<br />

4 WINTER WHEAT ..................................................................................................................................... 19<br />

4.1 Average Winter Wheat Quality ......................................................................................................... 19<br />

4.2 Average Winter Wheat Quality By Region In 2012 ........................................................................... 20<br />

4.3 Average Winter Wheat Quality By Variety In 2012 ........................................................................... 20<br />

5 OATS ....................................................................................................................................................... 21<br />

5.1 Average Oat Quality ......................................................................................................................... 21<br />

5.2 Average Oat Quality By Region 2012 ............................................................................................... 22<br />

5.3 Average Oat Quality By Variety In 2012 ........................................................................................... 23<br />

6 FEED BARLEY ........................................................................................................................................ 25<br />

6.1 Average Quality Of Feed Barley ....................................................................................................... 25<br />

6.2 Six-Rowed And Two-Rowed Feed Barley ......................................................................................... 26<br />

6.3 Average Quality Of Feed Barley By Region In 2012 ......................................................................... 27<br />

6.4 Average Quality Of Feed Barley By Variety In 2012 ......................................................................... 28<br />

7 MALTING BARLEY ................................................................................................................................. 30<br />

7.1 Average Quality Of Malting Barley .................................................................................................... 30<br />

7.2 Average Quality Of Malting Barley By Region In 2012 ..................................................................... 31<br />

7.3 Mallasohran Keskilaatu Lajikkeittain 2012 ........................................................................................ 32<br />

8 AVERAGE QUALITY OF THE ORGANICALLY CULTIVATED GRAIN HARVEST ............................... 34<br />

8.1 Organic Oats .................................................................................................................................... 34<br />

8.2 Organic Wheat .................................................................................................................................. 37<br />

8.3 Organic Barley .................................................................................................................................. 39<br />

8.4 Organic Rye ...................................................................................................................................... 40<br />

9 MATERIAL .............................................................................................................................................. 41<br />

9.1 Sampling And Response Rate .......................................................................................................... 41<br />

9.1.1 The Quality Monitoring Of The Grain Harvest ........................................................................... 41<br />

9.1.2 Quality Monitoring Of The Organic Grain Harvest ..................................................................... 41<br />

9.2 Grain Samples And Form For Background Information .................................................................... 41<br />

9.5 Analyses ........................................................................................................................................... 42


1 INTRODUCTION<br />

1.1 Special characteristics of the growing period of 2012<br />

Finnish Grain Quality in 2012<br />

The growing period of 2012 was much wetter than previous years. The spring sowing<br />

was delayed due to the moisture; in places it was up to 2-3 weeks later than normal.<br />

According to the reports the most common sowing date was May the 22 nd . The earliest<br />

sowing date on the farms that took part in the quality monitoring was 1.5.2012 and the<br />

latest 20.6.2012.<br />

The cool summer and the ample rains did not help in catching up with the delayed<br />

sowing. During all of autumn there were no long harvesting periods with dry weather.<br />

The harvesting continued late into the autumn and some of the areas were left<br />

unharvested due to the difficult circumstances. On the forms for the background<br />

information of the grain harvest, in addition to the exact measurements of the monthly<br />

rainfalls or when these were missing, there were very descriptive descriptions of the<br />

record high monthly rainfalls: “May sufficient, June a lot, July more than we needed,<br />

August too much, September way too much”.<br />

According to estimates, over 90 per cent of the grain harvest was harvested during the<br />

short spells of dry weather. The most often reported harvesting date was September<br />

the 10 th . The earliest reported harvest for the quality monitoring was in week 32, in<br />

early August, and the latest in week 44, right at the end of October.<br />

The moisture content at harvest varied in the spring grains between 15 and 40.0 per<br />

cent. The average moisture content at harvest was 23 per cent (the median was 22 per<br />

cent).<br />

1.2 The quality of the grain harvest 2012<br />

The harvested grain was of good quality despite the weather conditions that marked<br />

the growing season. Over half of the grain harvest fulfilled the criteria for bread grain<br />

based on hectolitre weight, falling number and protein content. The falling number of<br />

the bread grains did not fall as much as had been feared due to the late harvest. The<br />

quality of the wheat harvest was reduced mainly by the protein content, especially for<br />

winter wheat. The rye harvest was also of good quality. Based on the samples 76 per<br />

cent of the harvest had a falling number of a minimum of 120 and a hectolitre weight of<br />

a minimum of 71 kg, which means that they fulfilled the quality requirements for rye at<br />

the basic price.<br />

The harvest of malting barley was also good as to the quality requirements of the<br />

malting industry for sieving and protein content. The quality requirements were fulfilled<br />

by 68 per cent of the samples. The exceptionally wet growing period may well have<br />

lowered the germination and increased the number of moulds or mould toxins and may<br />

therefore have reduced the quality of the malting barley.<br />

The feed grains had high hectolitre weights. The hectolitre weight in 59 per cent of the<br />

feed barley samples was above 64 kg and in the oat samples 96 per cent was over 52<br />

kg. No less than 59 per cent of the oat samples also fulfilled the general requirement<br />

for milling quality oats of a hectolitre weight of 58 kg. Even though mould toxins are not<br />

7


Finnish Grain Quality in 2012<br />

covered by this publication, it should still be noted that high levels of deoxynivalenol<br />

(DON), especially in oats, were found in the whole country, and in some cases they<br />

have exceeded the limit set for food use.<br />

Even though the past growing period was particularly difficult in certain areas, the wet<br />

summer also produced excellent harvests in other areas. Summer rains are by their<br />

nature often very localised, which means that there can be great local fluctuations even<br />

within the same region.<br />

1.3 The quality of organically grown grain<br />

Oats is the most important cereal in organic cultivation. The hectolitre weights of<br />

organic oats were also very high. Based on hectolitre weight, 97 per cent of the oat<br />

samples qualified for the feed industry, when a hectolitre weight of 52 kg is considered<br />

as the minimum requirement. The average yield level for organic oats was 2,542<br />

kg/hectare.<br />

Based on hectolitre weight, 62 per cent of the organic samples qualified as milling<br />

quality oats. For the purpose of these statistics, no other quality factors affecting the<br />

pricing than hectolitre weight were used. Potential mould toxins were not considered.<br />

The cultivation of organic spring wheat succeeded somewhat better than the cultivation<br />

of conventional spring wheat, when taking into consideration the share of samples<br />

qualifying for bread wheat of the samples in the quality monitoring of the grain harvest.<br />

Based on hectolitre weight, falling number and protein content, 51 per cent of the<br />

samples of organic wheat were of bread quality, whereas the corresponding share of<br />

conventional spring wheat was 46 per cent. The average yield level was only 2,579<br />

kg/hectare for organic wheat.<br />

Of the organic barley, 41 per cent had a hectolitre weight of a minimum of 64 kg. The<br />

average yield per hectare for organic barley was 2,067 kg/hectare. As to total besatz<br />

and the number of shrivelled grains, organic barley was behind that of conventional<br />

barley.<br />

The quality of organic rye was good, but not as good as that of the conventionally<br />

grown rye. Of the samples, 65 per cent fulfilled the quality requirements for rye at the<br />

basic price (falling number 120, hectolitre weight 71 kg). The average yield level for<br />

organic rye was 1,763 kg/hectare.<br />

In 2012, more extensive data was collected than previously about the quality of<br />

organically grown grain by using new additional sampling. Quality information on the<br />

organic grain harvest has also been collected in previous years, but only as a part of<br />

the quality monitoring of the traditional grain harvest.<br />

8


1.4 The purpose of the quality monitoring<br />

Finnish Grain Quality in 2012<br />

The purpose of the quality monitoring of the grain harvest is to form an overall picture<br />

of the quality of the grain for the cropping year as it is when it is sent from the farms to<br />

the market or is left for on farm use. The basic data on the grain quality for the year in<br />

question and also statistics on average quality for a longer period is published in in<br />

here.<br />

The quality monitoring is based on the samples sent in by the farmers (the material is<br />

described in more detail in chapter 9 at the end of the publication). In addition to the<br />

samples, the farmers are giving valuable information on the form accompanying the<br />

samples, with background data on inputs and background factors such as preceding<br />

crops, information on the fertility of the cultivated plot, seeds used, fertilisers, plant<br />

protection agents, dates of sowing and harvesting, soil cultivation techniques, types of<br />

dryers and weather factors that have impacted on the grain quality during the growing<br />

season, such as frosts and rainfall. The information used in this publication on harvest<br />

estimates, dates for sowing and harvesting are based on the information received from<br />

the farmers.<br />

The results of the quality monitoring have been published on <strong>Evira</strong>'s internet pages<br />

since the harvest began. The average quality is presented by cereal, variety and<br />

region. In 2012, the regional examination of the quality of the harvest was mainly<br />

carried out according to the divisions of the Centres for Economic Development,<br />

Transport and the Environment (hereafter ELY-Centres). The map of ELY-Centres is<br />

presented in appendix 1 (source of the maps is SYKE, Finland’s environmental<br />

administration).The division of Finland into four main regions has also been used in<br />

order to get better coverage in cases where the number of samples was low. Viljaseula<br />

has previously described the regional quality of the grain via the rural advisory centres,<br />

which is the ProAgria Centres, which should be considered if the regional differences<br />

between different years are being compared. In conjunction with the publication of<br />

Viljaseula on our internet pages, we have added tables by cereal, region and grain<br />

variety for all of the quality factors.<br />

The material from the quality monitoring of the grain harvest has been used in press<br />

releases, lectures and articles. The farmers who have submitted samples got the<br />

results of their own samples. The material was also used by the Finnish Cereal<br />

Committee (VYR) for a follow-up analysis of the safety of the grain, where mould<br />

toxins, residues of plant protection products and heavy metals were examined. These<br />

results are not included in this publication.<br />

The quality of the domestic grain harvest has been monitored since 1966. An<br />

advantage of long-term monitoring is the ability to compare between different years.<br />

The publication functions as a good source of information when seeking statistical<br />

information on the quality factors of the grain.<br />

9


2 RYE<br />

2.1 Average rye quality<br />

Finnish Grain Quality in 2012<br />

The number of rye samples submitted for the quality monitoring of the grain harvest<br />

was 6.0 per cent of the grain samples in 2012, which is relatively somewhat more than<br />

the cultivated surface of rye (2.0 per cent of the area cultivated in grain) or yield (1.8<br />

per cent of the harvest of the grain crop).<br />

The average quality results of rye for 1990–2012 are presented below (table 1). The<br />

average hectolitre weight of rye was 77.1 kg (the median was 78.1 kg). Of the samples,<br />

94 per cent had a minimum hectolitre weight of 71 kg. The average falling number was<br />

171 seconds (the median was 174 seconds). Of the samples, 78 per cent had a falling<br />

number of a minimum of 120 seconds. The variation in of the average values of<br />

hectolitre weight, protein content and falling number for the last ten years is illustrated<br />

in figures 4-6.<br />

Based on the analyses of the rye samples, 76 per cent of the samples fulfilled the<br />

generally used quality requirements for the basic price as to hectolitre weight and<br />

falling number for rye. The share of rye samples qualifying for bread grain was at a<br />

high level similarly to the two previous years (figure 1) and better than the average<br />

value for the last ten years.<br />

According to the reports, the rye was harvested 15.8-18.9. The average value and the<br />

median were week 34 in August. Of the late harvests, the falling number was low in<br />

part of the samples, but in others the falling number had remained high. The moisture<br />

content at harvest fluctuated between 17-36 per cent. The average moisture content at<br />

harvest was 25 per cent (the median was 24 per cent). The estimated rye harvest was<br />

on average 3,405 kg, the range of variation was 800–6,000 kg (the median was 3,300).<br />

Table 1. Average rye quality in 1990–2012<br />

Rye<br />

Crop year Hectoliter weight Falling number Protein Shrivelled grain Total besatz<br />

kg/hl s % < 1,8 mm % %<br />

1990 75,2 124 10,9 ― ―<br />

1991 72,9 86 10,7 ― ―<br />

1992 76,9 130 11,5 ― ―<br />

1993 74,9 96 11,9 ― ―<br />

1994 75,8 172 11,3 ― ―<br />

1995 76,2 213 10,3 ― ―<br />

1996 73,8 214 11,1 ― ―<br />

1997 75,6 198 12,0 5,9 ―<br />

1998 70,6 75 10,7 19,2 21,5<br />

1999 76,6 175 10,9 5,4 7,7<br />

2000 74,5 116 10,8 8,3 10,1<br />

2001 75,1 170 10,8 8,8 10,4<br />

2002 75,3 219 11,2 8,9 11,2<br />

2003 73,7 204 11,9 9,7 11,9<br />

2004 73,0 137 11,2 11,7 13,7<br />

2005 75,0 103 10,3 8,3 10,4<br />

2006 77,3 215 10,7 3,7 7,0<br />

2007 76,4 164 10,6 5,8 8,6<br />

2008 75,0 93 10,4 6,2 8,2<br />

2009 75,0 149 9,7 6,1 8,8<br />

2010 76,3 245 10,2 6,9 10,1<br />

2011 76,2 198 11,1 4,5 8,1<br />

2012 77,1 171 9,7 6,6 8,6<br />

10


Finnish Grain Quality in 2012<br />

Figure 1. The share of rye samples qualifying for bread grain 2003–2012 (hectolitre weight ≥71 kg, falling<br />

number ≥120 s).<br />

2.2 Average rye quality by region 2012<br />

Rye samples from a total of 13 ELY-centres’ regions were received for the quality<br />

monitoring. Of these, the most important production areas of rye are Häme, Uusimaa<br />

and Southwest Finland. Based on the samples from these regions, the rye harvest<br />

fulfilled in its entirety the requirements for the basic price (falling number 120, hectolitre<br />

weight 71 kg), whereas 76 per cent of the samples from the whole country fulfilled<br />

these requirements. The statistical examination was done by way of Finland’s main<br />

regions, Southern, Western and Eastern Finland, in order to have a more<br />

comprehensive number of samples. The average regional quality information for the<br />

main regions is presented in table 2.<br />

Table 2. Average rye quality by region in 2012<br />

Rye<br />

Area Hectoliter weight Falling number Protein Shrivelled grain Total besatz<br />

kg/hl s % < 1,8 mm % %<br />

Southern Finland 79,0 202 9,2 4,3 6,3<br />

Western Finland 77,0 162 10,0 7,8 9,6<br />

Estaren Finland 74,8 120 10,4 9,1 10,9<br />

Figure 2. Share of samples fulfilling the quality requirements for rye at the basic price (hectolitre weight ≥<br />

78 kg, falling number ≥ 120 s) and yield level by main region in 2012.<br />

11


2.3 Average rye quality by variety 2012<br />

Finnish Grain Quality in 2012<br />

In 2012, 12 different varieties of rye were received for the quality monitoring of the<br />

grain harvest. There are 14 varieties of winter rye on the official list of plant varieties.<br />

No samples of spring rye were sent in for the quality monitoring. Figure 3 shows the<br />

share of the rye varieties of the samples. The most popular was Reetta, which<br />

represented 40 per cent of the rye samples. Other common varieties were Elvi and<br />

Riihi, for which the average quality information is presented in the comparison between<br />

the varieties (table 3), even though the number of samples is below ten.<br />

Figure 3. The share of rye varieties in the samples for the quality monitoring 2012.<br />

Table 3. Average rye quality by variety in 2012<br />

Rye<br />

Variety Hectoliter weight Falling number Protein Shrivelled grain Total besatz<br />

kg/hl s % < 1,8 mm % %<br />

Elvi* 76,9 152 8,8 6,1 8,0<br />

Reetta 79,1 181 9,5 4,1 5,7<br />

Riihi*<br />

* n ˂ 10<br />

74,5 148 10,5 6,1 8,2<br />

The rye samples of the variety Reetta had a minimum hectolitre weight of 71 kg and a<br />

falling number of a minimum of 120 seconds in 85 per cent of the samples. When all of<br />

the other varieties are added together, the corresponding share was 70 per cent.<br />

12


Finnish Grain Quality in 2012<br />

The pictures 4-6 show the fluctuations in average hectolitre weight, falling number and<br />

protein content in rye, spring wheat and winter wheat for the last ten years.* -><br />

Figure 4. Hectolitre weights of bread grains in 2003–2012.<br />

Figure 5. Falling numbers for bread grains in 2003–2012.<br />

Figure 6. Protein content of bread grains in 2003–2012.<br />

13


3 SPRING WHEAT<br />

3.1 Average quality of spring wheat<br />

Finnish Grain Quality in 2012<br />

Twenty-five per cent of the grain samples in the quality monitoring of the grain harvest<br />

of 2012 were spring wheat samples. The spring wheat covered 20 per cent of the area<br />

cultivated in grain and the harvest was 22 per cent of the grain harvest. The average<br />

quality of spring wheat for the years 1990-2012 is presented in table 4.<br />

Table 4. Average spring wheat quality 1990-2012<br />

Spring wheat<br />

Crop Year Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />

kg/hl s % % ml % < 2,0 mm % %<br />

1990 81,7 311 14,1 34,5 47 ― ― ―<br />

1991 81,1 371 13,2 32,3 56 ― ― ―<br />

1992 82,0 209 15,4 41,9 68 ― ― ―<br />

1993 80,2 183 13,6 34,2 59 ― ― ―<br />

1994 81,7 293 13,7 33,9 57 ― ― ―<br />

1995 82,3 291 12,6 37,3 46 ― ― ―<br />

1996 80,8 294 11,7 26,5 46 ― ― ―<br />

1997 79,1 361 14,0 33,3 63 ― 2,8 ―<br />

1998 74,1 271 12,9 28,7 60 ― 8,2 10,3<br />

1999 81,2 325 14,2 34,0 64 ― 2,3 4,5<br />

2000 78,2 302 13,8 29,1* 64 ― 3,9 6,1<br />

2001 81,5 289 13,9 29,7* 62 ― 2,2 4,1<br />

2002 77,9 329 14,8 31,7* 61 ― 4,2 8,0<br />

2003 79,7 224 14,1 27,5* 62 67,2 3,3 5,3<br />

2004 76,7 210 13,2 26,8* 59 66,1 5,2 7,6<br />

2005 80,2 258 12,7 25,9* 48 68,0 2,0 4,5<br />

2006 82,6 317 12,7 25,5* 51 69,1 1,0 3,3<br />

2007 79,6 303 13,6 26,8* 57 68,1 1,7 4,1<br />

2008 77,3 239 12,6 25,2* 53 68,2 2,4 7,3<br />

2009 81,1 319 12,0 23,4* 47 69,5 1,2 5,3<br />

2010 80,6 352 14,1 28,8* 57 66,7 4,2 7,9<br />

2011 80,7 302 14,7 31,2* 62 66,6 2,0 5,2<br />

2012 80,6 271 12,8 25,8* 54 69,1 2,1 4,1<br />

The average hectolitre weight of spring wheat was 80.6 kg (the median was 81.4 kg).<br />

Of the samples, 87 per cent had a hectolitre weight of a minimum of 78 kg. The<br />

average falling number was 271 seconds (the median was 281 seconds), which is<br />

lower than it has been for the last three years. The falling number did, however, cope<br />

sufficiently with the late harvests (picture 7). Eighty-eight per cent of the samples had a<br />

falling number of a minimum of 180 seconds.<br />

The quality of the spring wheat was especially reduced by the low protein content. The<br />

average protein content was 12.8 per cent (the median was 12.8 per cent). The target<br />

protein content for wheat is a minimum of 12.5 per cent, which was attained in 60 per<br />

cent of the samples.<br />

The Venn diagrams (figure 8) show the quality requirements for bread grain quality as<br />

to the different quality factors and also how many of the samples fulfilled the quality<br />

requirements for protein content and falling number, protein content and hectolitre<br />

weight, and falling number and protein content. The figure shows both the diagram for<br />

wheat at the basic price and the quality category with a higher falling number (the<br />

falling number a minimum of 220). Based on the analyses of spring wheat, 46 per cent<br />

of the samples were of bread wheat quality having fulfilled the generally used quality<br />

requirements mentioned above. The share of spring wheat samples of bread grain<br />

quality was clearly lower than in the two previous years (figure 9). The years of 2010<br />

and 2011 were especially good years for wheat quality.<br />

14


Finnish Grain Quality in 2012<br />

Figure 7. Average falling number of the spring wheat in relation to the harvesting weeks 2010–2012.<br />

Figure 8. In the Venn diagrams, the attainment of the quality criteria for bread wheat in the spring wheat<br />

samples of the year 2012 according to two different quality categories.<br />

Figure 9. Shares of samples of spring and winter wheat of bread grain quality (hectolitre weight ≥78 kg,<br />

protein content ≥12.5 %, falling number ≥180 s) in the years 2003 - 2012.<br />

The sowing time of spring wheat was reported as 2.5-15.6. The most common sowing<br />

date was May the 10 th . The harvesting time for spring wheat was reported as 11.8-<br />

12.10, and the most common date for harvesting was September the 10 th . The<br />

harvesting time was exceptionally long and lasted late into the autumn. The moisture<br />

content at harvest fluctuated between 18-40 per cent, and the median was 25 per cent.<br />

The average estimated yield of spring wheat was reported as 4,076 kg per hectare,<br />

and the median was 4,000 kg. The range of variation was high, 1,000-7,441 kg. In<br />

places, the cultivation of wheat had been very successful and in other places the<br />

harvest had been extremely difficult, if not to say impossible. According to the reports<br />

the spring wheat had, due to the unfavourable circumstances, been left unharvested<br />

also on some of the farms participating in the quality monitoring of the grain harvest.<br />

15


3.2 Average spring wheat quality by region 2012<br />

Finnish Grain Quality in 2012<br />

Samples of spring wheat had been sent in from 14 regions for the quality monitoring.<br />

The average quality of samples from ten regions is presented in table 5. The quality of<br />

the spring wheat fluctuated regionally. In addition to the location and weather<br />

conditions, the prevalence of the different varieties may have had an impact on the<br />

results.<br />

The largest producer of spring wheat by cropping area, that is to say Southwest<br />

Finland, had the highest yield of 4,582 kg/hectare. In this region 37 per cent of the<br />

spring wheat crop fulfilled the criteria for bread grain based on the samples (figure 10).<br />

Varieties with high yield potential and low protein content were cultivated more often in<br />

this region than in other regions (12 per cent of the samples). Varieties of the so-called<br />

main type covered 59 per cent of the samples and 33 per cent of the samples were<br />

varieties with high protein content. The division of the wheat varieties into different<br />

types is presented in more detail in section 4.3.<br />

Uusimaa is the second largest producer of spring wheat and 46 per cent of its spring<br />

wheat samples was suited for bread wheat. In Uusimaa 5 per cent were varieties with<br />

high yield potential, 46 per cent were varieties of the main type and 49 per cent were<br />

varieties with high protein content.<br />

Table 5. Average spring wheat quality by region in 2012<br />

Spring wheat<br />

Crop Year Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />

kg/hl s % % ml % < 2,0 mm % %<br />

Uusimaa 80,9 282 12,6 25,0 53 69,3 1,9 3,6<br />

Southwest Finland 81,4 294 12,1 24,4 49 70,3 1,6 3,2<br />

Satakunta 81,3 250 13,0 27,0 56 68,8 1,3 3,1<br />

Häme 81,1 298 13,0 26,5 56 69,2 2,1 4,5<br />

Pirkanmaa 82,1 231 13,2 27,4 56 68,9 1,7 3,6<br />

Southeast Finland 79,2 275 12,9 26,0 55 68,6 1,9 4,7<br />

North Savo* 77,7 255 13,2 26,7 55 67,6 5,5 8,4<br />

North Karelia 79,2 217 13,2 26,9 57 67,8 5,1 6,7<br />

South Ostrobothnia* 79,5 274 13,2 26,8 55 68,3 2,4 5,7<br />

Ostrobothnia<br />

* n ˂ 10<br />

80,1 252 13,6 28,1 58 68,3 1,7 4,0<br />

Most of the spring wheat samples that fulfilled the criteria for bread wheat came from<br />

Häme, where 67 per cent of the spring wheat samples from the region fulfilled these<br />

quality requirements. In Häme, 55 per cent of the samples were varieties with high<br />

protein content, varieties of the main type 28 per cent and varieties with high yield<br />

potential 10 per cent.<br />

Less than fifth of the spring wheat samples from Northern Karelia fulfilled these quality<br />

requirements. In Northern Karelia all of the samples were of varieties with high protein<br />

content. In Southwest Finland, Uusimaa and Häme, the low protein content reduced<br />

the quality of the harvest the most, whereas in North Karelia the hectolitre weight and<br />

falling number were as often the cause of not reaching the quality requirements.<br />

The geographical division of bread grain quality for spring wheat followed the pattern of<br />

the above average rainfall during this growing season.<br />

16


Finnish Grain Quality in 2012<br />

Figure 10. Share of spring wheat samples meeting the requirements for bread quality and yield level by<br />

region in 2012 (hectolitre weight ≥78 kg, protein content ≥12.5 %, falling number ≥ 180 s.).<br />

3.3 Average spring wheat quality by variety 2012<br />

In 2012, 19 different varieties of spring wheat were received for the quality monitoring.<br />

At the same time, 23 varieties of spring wheat were on the official list of approved plant<br />

varieties. Figure 11 shows the share of spring wheat varieties of the samples.<br />

Figure 11. Share of spring wheat varieties in the samples for the quality monitoring in 2012.<br />

Of the most common varieties, Anniina, Quarna, Tjalve and Wanamo can be<br />

considered to be varieties with high protein content. Zebra, Kruunu, Marble, Bjarne and<br />

Wellamo are wheats of the main type and Amaretto a variety with high yield potential.<br />

The highest average protein content was found in Anniina and Quarna, with 13.8 and<br />

13.7 per cent. The spread of the protein content in the wheat varieties is presented in<br />

figure 12.<br />

Table 6. Average spring and winter wheat quality by variety in 2012<br />

Spring and winter wheat<br />

Variety Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />

kg/hl s % % ml % < 2,0 mm % %<br />

Amaretto* 80,9 244 10,8 20,5 40 72,4 1,5 2,8<br />

Anniina 80,9 264 13,8 28,8 61 68,0 3,4 5,7<br />

Bjarne* 79,2 193 12,2 23,6 49 69,4 2,0 4,5<br />

Kruunu 78,5 308 12,3 24,2 50 69,3 1,4 2,8<br />

Manu* 83,4 252 13,5 29,0 57 69,3 2,2 4,0<br />

Marble 79,3 256 11,6 23,0 45 71,2 2,1 5,6<br />

Quarna 81,1 295 13,7 28,5 61 68,0 0,7 1,9<br />

Wellamo* 83,3 294 11,8 23,3 47 70,3 1,2 2,6<br />

Zebra 80,9 291 12,0 23,4 47 69,6 2,2 3,9<br />

Urho (SW) 79,4 347 11,6 23,9 35 70,8 2,3 5,1<br />

* n ˂ 10 SW, Spring Wheat<br />

17


Finnish Grain Quality in 2012<br />

Figure 12. Spread of protein content in the wheat varieties presented in a box-plot diagram, where 25 per<br />

cent of the samples of each variety are below the lower quartile and 75 per cent below the upper quartile.<br />

The central line of the box is the median and 10 per cent of the samples are left on the outside of the thin<br />

lines.<br />

The highest average falling numbers were found in the varieties Kruunu, Quarna and<br />

Wellamo, with 308, 295 and 294 seconds. The varieties Wellamo and Quarna had the<br />

highest average hectolitre weights, 83.3 and 81.1 kg. All of the results for average<br />

quality are presented in table 6.<br />

The quality requirements for hectolitre weight, falling number and protein content for<br />

bread grain were best met by the variety Quarna, with 88 per cent of the samples being<br />

of bread grain quality when considering these quality factors. Of the samples of<br />

Anniina, 61 per cent fulfilled the criteria for bread wheat, but its yield level was the<br />

lowest. The samples of Amaretto all had a protein content that was too low for the<br />

quality requirements for bread wheat, but the yield level was the highest of all of the<br />

varieties.<br />

The shares of the most common spring and winter wheat varieties that fulfil the<br />

requirements for bread grain in 2012 are shown in figure 13.<br />

Figure 11. Shares of spring and winter wheat samples meeting the requirements for bread quality and<br />

yield level by variety in 2012 (hectolitre weight ≥78 kg, protein content ≥12,5 %, falling number ≥180 s.).<br />

18


4 WINTER WHEAT<br />

4.1 Average winter wheat quality<br />

Finnish Grain Quality in 2012<br />

Four per cent of the grain samples of the quality monitoring of the 2012 grain harvest<br />

were winter wheat, whereas the cultivated area for winter wheat was 2.2 per cent of the<br />

area in grain and the harvest was 2.9 per cent of the grain harvest.<br />

The average hectolitre weight of the winter wheat was 81,0 kg (the median was 81.1<br />

kg). Of the samples, 85 per cent had a hectolitre weight of a minimum of 78 kg. The<br />

average protein content of the winter wheat was 11,5 per cent (the median was 11.5<br />

per cent), which is the lowest for more than 10 years. The low protein content was the<br />

main reason for the low share of the winter wheat harvest of bread grain quality – only<br />

21 per cent of the winter wheat samples had a protein content of a minimum of 12.5<br />

per cent.<br />

The average falling number for winter wheat was 333 seconds (the median was 335).<br />

The falling number was high and was the limiting factor for bread grain quality in only<br />

one sample of winter wheat. The data on average quality for winter wheat for the years<br />

1990–2012 is presented in table 7.<br />

Table 7. Average winter wheat quality 1990–2012<br />

Winter wheat<br />

Crop Year Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />

kg/hl s % % ml % < 2,0 mm % %<br />

1990 81,7 320 12,3 28,7 33 ― ― ―<br />

1991 80,1 170 11,3 23,0 35 ― ― ―<br />

1992 82,3 336 12,0 30,6 37 ― ― ―<br />

1993 79,8 187 13,0 31,1 35 ― ― ―<br />

1994 80,3 344 12,2 28,3 39 ― ― ―<br />

1995 81,0 341 11,0 26,3 30 ― ― ―<br />

1996 78,9 343 11,2 26,2 29 ― ― ―<br />

1997 79,6 314 13,2 33,6 48 ― 1,8 ―<br />

1998 75,5 130 11,6 26,7 47 ― 4,9 6,8<br />

1999 82,0 273 11,3 27,1 44 ― 1,3 3,3<br />

2000 80,7 256 12,7 28,1* 52 ― 2,0 3,5<br />

2001 81,3 304 12,6 27,9* 50 ― 1,4 3,3<br />

2002 81,4 331 12,3 26,3* 40 ― 1,3 3,3<br />

2003 78,8 292 13,9 29,6* 54 67,5 2,5 4,8<br />

2004 77,3 259 12,7 26,7* 44 66,8 3,8 6,2<br />

2005 78,9 228 11,6 25,2* 40 69,8 2,2 5,2<br />

2006 80,9 352 12,2 26,7* 33 69,6 2,0 5,5<br />

2007 81,2 347 12,1 25,8* 38 70,3 1,6 3,8<br />

2008 80,5 263 12,3 25,9* 41 70,4 1,1 4,6<br />

2009 80,3 367 12,2 26,2* 34 69,9 2,1 5,1<br />

2010 78,8 398 12,6 25,2* 38 68,7 2,5 4,9<br />

2011 80,2 339 13,4 28,7* 43 68,8 1,9 5,1<br />

2012 81,0 333 11,5 23,4* 35 71,1 1,5 3,7<br />

Based on the analyses of the winter wheat samples only 11,8 per cent of the samples<br />

fulfilled the quality requirements for hectolitre weight, protein content and falling<br />

number generally used for bread wheat. The share of winter wheat samples fulfilling<br />

the requirements for bread grain was clearly the lowest since 2005 (figure 9).The<br />

sowing time of winter wheat was reported as being 26.8-1.10. The harvesting time for<br />

winter wheat was reported as being 13.8-25.9, and most of the harvesting was carried<br />

out during week 34. The moisture content at harvest fluctuated between 18-28 per<br />

cent, and the median was 24 per cent. The estimated yield for winter wheat was on<br />

average 4,672 kg per hectare and the median was 5,000 kg, which is higher than that<br />

of spring wheat. The range of variation was between 1,200-7,000 kg.<br />

19


4.2 Average winter wheat quality by region in 2012<br />

Finnish Grain Quality in 2012<br />

Samples of winter wheat were sent in for the quality monitoring from seven regions, of<br />

which Southwest Finland, Häme and Uusimaa were the most important production<br />

areas for winter wheat. Based on the samples received from Southwest Finland, one<br />

fifth of the winter wheat harvest fulfilled the quality requirements for bread wheat,<br />

whereas not one of the samples from Häme fulfilled all of the quality requirements.<br />

Only one in ten out of the samples from the whole country fulfilled the criteria for bread<br />

wheat. Table 8 shows the figures for average quality of autumn wheat from two out of<br />

the four main regions that Finland is divided into, Southern and Western Finland, in<br />

order to get a more comprehensive number of samples.<br />

Table 8. Average winter wheat quality by region in 2012<br />

Winter wheat<br />

Area Hectoliter weight Falling number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />

kg/hl s % % ml % < 2,0 mm % %<br />

Southern Finland 80,9 336 11,5 23,3 35,2 71,0 1,6 3,8<br />

Western Finland*<br />

* n ˂ 10<br />

81,2 325 11,6 23,9 34,7 71,7 1,3 3,5<br />

4.3 Average winter wheat quality by variety in 2012<br />

In 2012, samples of 8 different varieties of winter wheat were received for the quality<br />

monitoring (figure 14). At the same time, 12 varieties of winter wheat were on the<br />

official list of approved plant varieties. As the only variety of which enough samples<br />

were received was Urho, the data on average quality and bread wheat quality was<br />

presented in the same table and figures as the spring wheat varieties (table 6, figures<br />

12 and 13).<br />

Only 13 per cent of the samples of Urho fulfilled the criteria for bread wheat. The falling<br />

number and hectolitre weight of Urho were clearly higher than the average figures for<br />

spring wheat, but the protein content was even lower than that of the spring wheat<br />

Amaretto.<br />

Figure 14. Share of winter wheat varieties in the samples for the quality monitoring in 2012.<br />

20


5 OATS<br />

5.1 Average oat quality<br />

Finnish Grain Quality in 2012<br />

Of the samples sent in for the monitoring of the grain harvest, 31 per cent were oats,<br />

and the cultivated area was also 31 per cent and 30 per cent of the grain harvest was<br />

oats.<br />

For oats there are two different quality categories depending on the end use. The<br />

minimum quality requirement for feed oats is generally a hectolitre weight of 52 kg and<br />

for milling quality oats for food use the hectolitre weight required is 58 kg. The hectolitre<br />

weights for oats were very high in 2012, the average being 57.9 kg (the median was<br />

58.4 kg). A total of 96 per cent of the oat samples had a hectolitre weight over 52 kg<br />

and 59 per cent had a hectolitre weight over 58 kg.<br />

Based on hectolitre weight the share of samples qualifying as feed oats and milling<br />

oats was the highest for the decade (figure 15). It should still be noted that especially<br />

oats were found to contain raised levels of deoxynivalenol (DON) in the whole country,<br />

which in some cases have exceeded the limit of 1 750 µg/kg set for food use. This<br />

decreased somewhat the share of oats qualifying for food use.<br />

The average protein content of oats was 10.9 per cent (the median was 12.1 per cent),<br />

which is the lowest for more than two decades. The average quality information for oats<br />

for the years 1990–2012 is presented in table 9. The fluctuation of the average values<br />

of hectolitre weight and protein content for oats and barley for the last ten years is<br />

illustrated in the pictures (figures 19-20).<br />

Table 9. Average oat quality 1990–2012<br />

Oat<br />

Crop Year Hectoliter weight Protein Shrivelled grain Total besatz<br />

kg/hl % < 2,0 mm % %<br />

1990 57,6 13,4 ― ―<br />

1991 55,5 12,8 ― ―<br />

1992 56,9 14,2 ― ―<br />

1993 56,6 12,6 ― ―<br />

1994 55,5 13,0 ― ―<br />

1995 58,1 12,1 9,2 ―<br />

1996 58,2 12,1 5,8 ―<br />

1997 55,7 13,7 8,4 ―<br />

1998 54,6 12,1 9,8 12,3<br />

1999 55,2 15,0 11,3 15,6<br />

2000 54,9 13,0 8,1 10,6<br />

2001 56,2 13,4 7,6 10,0<br />

2002 54,4 13,8 8,5 11,0<br />

2003 54,9 14,2 10,3 11,6<br />

2004 55,1 12,9 6,2 7,8<br />

2005 55,1 12,8 8,4 10,2<br />

2006 55,9 13,7 10,2 12,5<br />

2007 56,1 13,1 5,0 6,7<br />

2008 56,4 11,8 4,6 6,3<br />

2009 55,7 12,1 5,5 7,1<br />

2010 53,0 13,5 12,2 13,7<br />

2011 55,2 13,5 5,1 6,6<br />

2012 57,9 12,0 4,8 5,7<br />

21


Finnish Grain Quality in 2012<br />

Figure 15. Shares of oat samples with a hectolitre weight at a minimum of 52 kg and a minimum of 58 kg<br />

in 2003-2012.<br />

The sowing time of oats was reported as being 3.5-10.16. The most common sowing<br />

date was May the 10 th . The harvesting time for oats was reported as being 16.8-9.10,<br />

and the most common date for harvesting was September the 10 th . The moisture<br />

content at harvest fluctuated between 15-35 per cent, and the median was 22 per cent.<br />

The average harvest per hectare for oats in 2012 was 3,900 kg per hectare, and the<br />

median was 5,500 kg. The range of variation for the reported harvests was 900-8,465<br />

kg. The quality information for organically grown oats is presented in chapter 8.<br />

5.2 Average oat quality by region 2012<br />

Oat samples were sent in for the quality monitoring from a total of 15 regions, of which<br />

the average quality from 13 regions is presented in table 10.<br />

The average hectolitre weights were high in the whole country. The oat samples from<br />

Uusimaa, Southwest Finland, Satakunta, Häme, South Savo and Ostrobothnia fulfilled<br />

in their entirety the quality requirement for hectolitre weight for feed oats (figure 18).<br />

Due to the effect of the weather conditions during the growth period of 2012, mould<br />

toxins were found to some degree in the whole country, and these may have reduced<br />

the oat quality from these top figures.<br />

Table 10. Average oat quality by region 2012<br />

Oat<br />

ELY Central Hectoliter weight Protein Shrivelled grain Total besatz<br />

kg/hl % < 2,0 mm % %<br />

Uusimaa 58,6 11,9 4,1 4,9<br />

Southwest Finland 58,9 11,4 3,5 4,3<br />

Satakunta 58,7 12,1 3,2 3,9<br />

Häme 59,2 11,9 3,4 4,1<br />

Pirkanmaa 58,7 12,0 4,8 5,3<br />

Southeast Finland 57,5 12,3 6,1 7,0<br />

Sotuh Savo* 57,2 12,4 5,5 6,2<br />

North Savo* 57,9 12,1 6,5 9,6<br />

North Karelia 56,2 12,4 7,0 7,9<br />

Central Finland 56,5 12,1 5,3 6,6<br />

South Ostrobothnia 57,3 12,3 5,3 6,1<br />

Ostrobothnia 58,6 12,5 5,1 6,1<br />

North Ostrobothnia<br />

* n ˂ 10<br />

55,7 12,4 5,0 6,6<br />

22


Finnish Grain Quality in 2012<br />

Figure 16. Shares of oat samples with a hectolitre weight at a minimum of 52 kg and a minimum of 58 kg<br />

and average yield level by region in 2012.<br />

5.3 Average oat quality by variety in 2012<br />

Oat samples of 26 different varieties were received for the quality monitoring of the<br />

2012 grain harvest (the shares of the different varieties in figure 20). At the same time,<br />

there were 37 oat varieties on the official list of plant varieties. The information on the<br />

average quality for the most common varieties in 2012 is presented in table 11.<br />

Many varieties had high hectolitre weights in 2012. The varieties Akseli, Belinda, Ivory,<br />

Marika, Ringsaker, Steinar, SW Ingeborg, Venla and Viviana all had a minimum<br />

hectolitre weight of 52 kg (figure 19). For the varieties Eemeli, Fiia and Peppi the<br />

corresponding figure was over 90 per cent.<br />

The hectolitre weights of milling quality oats (≥58 kg) were higher in these varieties<br />

than in previous years. Figure 19 presents the shares of oat samples fulfilling the<br />

requirements for hectolitre weight for feed oats and milling quality oats and the yield<br />

levels by variety.<br />

Table 11. Average oat quality by variety in 2012<br />

Oat<br />

Variety Hectoliter weight Protein Shrivelled grain Total besatz<br />

kg/hl % < 2,0 mm % %<br />

Akseli 58,4 12,5 6,4 7,1<br />

Belinda 58,6 10,6 4,8 5,3<br />

Eemeli 58,0 13,5 2,7 3,8<br />

Fiia 57,4 12,6 6,5 7,4<br />

Ivory 58,7 10,9 2,0 3,0<br />

Marika 58,2 12,5 3,7 4,9<br />

Peppi 58,4 13,0 5,6 6,6<br />

Ringsaker* 58,9 11,1 5,2 6,7<br />

Roope* 54,5 11,4 5,8 6,8<br />

Steinar 58,6 11,5 4,0 4,6<br />

SW Ingeborg 59,5 11,1 2,2 2,8<br />

Veli* 58,0 12,3 6,3 8,6<br />

Venla 57,6 13,2 4,5 5,2<br />

Viviana<br />

* n ˂ 10<br />

58,6 10,9 4,4 5,0<br />

23


Finnish Grain Quality in 2012<br />

Figure 17. Shares of oat samples with a minimum hectolitre weight of 52 kg and 58 kg and average yield<br />

level by variety in 2012.<br />

Figure 18. Share of oat varieties of the samples for the quality monitoring in 2012.<br />

Figure 19. Average hectolitre weights for oats and barley 2003–2012. For barley, the average values are<br />

presented separately for feed barley, malting barley varieties and two-rowed barley varieties.<br />

Figure 20. The average protein content of oats and barley 2003–2012. For barley, the average values are<br />

presented separately for feed barley, malting barley varieties and two-rowed barley varieties.<br />

24


6 FEED BARLEY<br />

6.1 Average quality of feed barley<br />

Finnish Grain Quality in 2012<br />

Of the samples for the quality monitoring of the grain harvest, 19 per cent were<br />

samples of feed barley, whereas 34 per cent of the cultivated area and 33 per cent of<br />

the grain harvest was barley.<br />

The average hectolitre weight of barley was 63.6 kg (the median was 64 kg). The<br />

average protein content of feed barley was 11.4 per cent (the median was 11.3 per<br />

cent). Table 12 shows the average quality of all of the feed barley varieties during<br />

1990–2012 (the average qualities of the varieties in the list of approved malting barley<br />

varieties are presented separately in table 17).<br />

Table 12. Average quality of feed barley 1990–2012<br />

Barley 1)<br />

Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />

kg/hl % % < 2,0 mm % < 2,2 mm % %<br />

1990 65,1 13,0 ― ― ― ―<br />

1991 66,6 12,6 ― ― ― ―<br />

1992 67,4 12,6 ― ― ― ―<br />

1993 66,0 11,7 ― ― ― ―<br />

1994 67,7 12,1 ― ― ― ―<br />

1995 67,0 11,2 ― ― 13,6 ―<br />

1996 64,7 11,5 ― ― 20,6 ―<br />

1997 62,1 12,5 ― ― 21,0 ―<br />

1998 58,7 12,4 ― ― 25,2 12,9<br />

1999 65,1 12,6 ― 4,1 11,3 6,2<br />

2000 61,4 12,3 60,6 6,5 16,7 7,6<br />

2001 63,8 12,4 60,4 4,1 12,0 6,1<br />

2002 61,9 13,0 59,9 8,9 22,5 11,6<br />

2003 61,6 13,5 59,1 8,4 20,9 10,0<br />

2004 61,1 12,5 59,8 10,4 25,6 11,6<br />

2005 63,6 11,9 60,4 4,0 11,5 5,8<br />

2006 67,4 12,0 62,0 2,5 7,7 4,6<br />

2007 63,8 12,0 60,8 3,7 9,9 5,5<br />

2008 63,9 10,7 61,9 2,7 7,1 4,4<br />

2009 65,3 11,0 61,7 1,8 4,7 3,9<br />

2010 62,4 12,4 60,6 3,6 9,2 5,9<br />

2011 61,4 12,7 60,1 3,6 10,2 6,1<br />

2012 63,6 11,4 60,6 3,1 8,5 5,4<br />

1) Excluding malting barley varieties<br />

The determining quality factor for barley in the feed industry is a sufficiently high<br />

hectolitre weight, usually a minimum of 64 kg. In 2012, 51 per cent of the samples of<br />

the feed barley varieties fulfilled this quality requirement. When in addition to the feed<br />

barley varieties, the samples of those malting barleys for which the usage had been<br />

reported as something other than malting are taken into account, the minimum<br />

hectolitre weight of 64 kg was found with 59 per cent of the samples, which is a better<br />

result than for the two previous years (figure 21). Then the average value of the<br />

hectolitre weight of feed barley rises to 64.6 kg.<br />

The sowing time of the feed barley was reported as 1.5-9.6. The most common dates<br />

for sowing were the 22 nd and 28 th of May. The harvesting time for feed barley was<br />

reported as 10.8-30.10, and the most common date for harvesting was September the<br />

25


Finnish Grain Quality in 2012<br />

6 th . The moisture content at harvest fluctuated between 15-35 per cent, and the median<br />

was 22.3 per cent.<br />

The average harvest per hectare for barley in 2012 was 3,830 kg per hectare, and the<br />

median was 4,000 kg. The variation in the reported harvest yields was 800-6,000<br />

kg/hectare.<br />

Figure 21. Shares of feed barley samples with a hectolitre weight of a minimum of 64 kg in the period<br />

2003–2012 (including samples of malting barley varieties for which the purpose had been reported as<br />

other than malting).<br />

6.2 Six-rowed and two-rowed feed barley<br />

There are 28 varieties of six-rowed barley in the National list of plant varieties and 20<br />

varieties in the samples for the quality monitoring of the grain harvest. With the<br />

exception of Polartop and Hankkija’s Pokko, the six-rowed barleys in the National list of<br />

plant varieties can be classified as feed barleys.<br />

There are 47 varieties of two-rowed barleys in the National list of plant varieties and 22<br />

varieties in the quality monitoring. Out of these, 11 varieties are approved as malting<br />

barley, which are separated into two-rowed and six-rowed varieties as to average<br />

quality (tables 13 and 14).<br />

Table 13. Information on average quality of six-rowed varieties of feed barley in 1998–2012<br />

Six-rowed barley<br />

Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain<br />

kg/hl % % < 2,0 mm % < 2,2 mm %<br />

1998 57,1 12,2 ― 12,4 27,0<br />

1999 63,8 12,2 ― 4,6 13,1<br />

2000 60,6 12,1 60,5 7,0 18,1<br />

2001 62,8 12,3 60,2 4,6 13,5<br />

2002 61,3 12,9 59,6 12,4 23,6<br />

2003 61,2 13,4 59,1 4,6 22,2<br />

2004 60,6 12,5 59,8 7,0 26,7<br />

2005 63,2 11,8 60,4 4,6 12,2<br />

2006 67,0 11,9 61,7 2,8 8,5<br />

2007 63,5 12,0 60,8 3,7 10,5<br />

2008 63,3 10,7 61,8 3,0 8,0<br />

2009 64,8 11,1 61,6 1,9 5,2<br />

2010 61,5 12,3 60,5 4,0 10,3<br />

2011 60,8 12,7 60,0 3,7 10,7<br />

2012 62,4 11,4 60,4 3,6 9,6<br />

26


Table 14. Information on average quality of two-rowed varieties of feed barley in 1998–2012<br />

Two-rowed barley 1)<br />

6.3 Average quality of feed barley by region in 2012<br />

Finnish Grain Quality in 2012<br />

Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain<br />

kg/hl % % < 2,0 mm % < 2,2 mm %<br />

1998 62,9 13 ― 9,6 21,4<br />

1999 67,8 13,7 ― 3,2 8,1<br />

2000 65,1 12,9 61,0 4,3 10,0<br />

2001 67,0 12,9 60,8 2,4 6,6<br />

2002 63,3 13,5 60,2 8,9 19,7<br />

2003 64,0 14,4 59,3 4,4 11,3<br />

2004 64,4 13,1 60,1 6,8 15,8<br />

2005 66,6 12,6 60,4 1,7 4,5<br />

2006 70,2 12,7 62,3 0,9 2,5<br />

2007 66,7 12,3 60,9 2,6 6,5<br />

2008 65,9 11,6 61,7 4,0 8,8<br />

2009 67,7 10,9 62,4 1,3 2,5<br />

2010 65,8 12,8 60,7 1,3 3,3<br />

2011 64,0 12,4 60,4 3,3 8,2<br />

2012 67,4 11,5 60,8 2,0 5,3<br />

1) Excluding malting barley varieties<br />

Samples of feed barley were sent in for the quality monitoring from 14 regions, of which<br />

the results of the average quality of feed barley from 10 regions are presented in table<br />

15. There were more regional fluctuations as to hectolitre weight in barley than in oats.<br />

The best feed barley harvest by hectolitre weight was found in Uusimaa and Southwest<br />

Finland, where 83 and 91 per cent of the samples had a hectolitre weight of a minimum<br />

of 64 kg (figure 22). The highest average yield of 4,348 kg/hectare was also found in<br />

Southwest Finland.<br />

Table 15. Average quality of feed barley by region in 2012<br />

Barley 1)<br />

ELY Central Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />

kg/hl % % < 2,0 mm % < 2,2 mm % %<br />

Uusimaa* 67,8 11,8 60,5 1,9 5,4 4,0<br />

Sotuhwest Finland 67,5 11,0 61,3 2,1 6,1 4,1<br />

Satakunta* 63,9 11,2 60,8 3,5 8,4 4,8<br />

Häme* 65,7 12,0 60,2 3,5 8,5 7,5<br />

Pirkanmaa 65,1 11,4 60,8 1,9 8,1 4,7<br />

North Savo 62,8 11,4 60,7 2,1 10,0 5,8<br />

Central Finland 59,9 11,1 60,6 3,5 10,7 7,0<br />

Sotuh Ostrobothnia 65,3 11,7 60,5 3,5 6,5 4,1<br />

Ostrobothnia 64,2 11,8 60,2 3,5 6,1 4,5<br />

North Ostrobothnia 61,3 10,8 60,6 3,7 9,9 10,8<br />

1) Excluding malting barley varieties * n ˂ 10<br />

27


Finnish Grain Quality in 2012<br />

Figure 22. Shares of feed barley samples with a hectolitre weight of a minimum of 64 kg by region and<br />

average yield levels (including samples of malting barley varieties with another purpose than malting).<br />

6.4 Average quality of feed barley by variety in 2012<br />

In 2012, 30 different varieties of barley were received for the quality monitoring of the<br />

grain harvest. At that time, the official list of plant varieties contained a total of 75<br />

approved varieties of two-rowed or six-rowed barley. Figure 21 presents the share of<br />

feed barley varieties of the samples. In this analysis, the feed barley varieties and the<br />

varieties recommended for cultivation as malting barley were examined separately.<br />

Table 16. Average quality of feed barley by variety in 2012<br />

Barley 1)<br />

Variety Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />

kg/hl % % < 2,0 mm % < 2,2 mm % %<br />

Edel* 64,3 11 61,1 3,1 8,4 5,3<br />

Einar* 64,0 10,5 61,8 5,9 13,8 7,8<br />

Elmeri 64,9 11,0 61,1 2,0 5,2 4,3<br />

Jyvä* 61,4 11,9 59,7 3,8 10,4 6,6<br />

Kunnari* 64,7 11,2 60,8 3,1 13,8 6,0<br />

Streif* 67,4 12,1 60,0 5,9 6,2 6,7<br />

Vilde 62,0 11,9 59,9 2,0 10,0 5,4<br />

Voitto 61,0 11,6 60,2 3,8 9,2 6,2<br />

Wolmari* 63,6 10,9 61,1 2,0 7,9 4,5<br />

1) Excluding malting barley varieties * n ˂ 10<br />

Amongst the six-rowed varieties, the quality monitoring of the 2012 grain harvest only<br />

contained one two-rowed variety of feed barley, that is Streif. The same variety that<br />

best fulfilled the criteria for feed barley based on hectolitre weight. Edel had the highest<br />

yield level, 4,403 kg/hectare. Figure 24 shows the share of samples of feed barley that<br />

fulfil the requirement of 64 kg by hectolitre weight by variety and the average yield<br />

levels.<br />

28


Figure 23. Share of feed varieties in the samples of the quality monitoring in 2012.<br />

Finnish Grain Quality in 2012<br />

Figure 24. Shares of samples of feed barley with a minimum hectolitre weight of 64 kg and average yield<br />

levels by variety in 2012.<br />

29


7 MALTING BARLEY<br />

7.1 Average quality of malting barley<br />

Finnish Grain Quality in 2012<br />

The share of samples of malting barley varieties was 15 per cent and samples of<br />

malting barley cultivated for the purpose of malting was 9 per cent of the samples in<br />

the quality monitoring of the grain harvest, when malting barley was 10 per cent of both<br />

the cultivated area and of the harvest. The average quality of the samples of malting<br />

barley varieties are presented in table 17.<br />

As to the samples of malting barley varieties, malting was reported as the end use for<br />

60 per cent. The average hectolitre weight of these samples was 69.9 kg (the median<br />

was 70.8), the average protein content was 10.7 per cent (the median was 10.8 per<br />

cent), the average starch content was 62.2 per cent (the median was 62.5 per cent)<br />

and the average sieving was 91.7 per cent (the median was 93.4 per cent). Out of the<br />

samples cultivated for the purpose of malting, 68 per cent qualified as malting barley,<br />

when considering the quality requirements for protein content (9-11.5 per cent) and<br />

grain size in the sieving (≥2,5 mm ≥85 per cent of the samples). Figure 25 shows that<br />

the share of these samples qualifying for malting is higher than in the two previous<br />

years.<br />

Table 17. Average quality of malting barley 1990-2012<br />

Malting barley 2)<br />

Crop Year Hectoliter weight Protein Starch Sieving Shrivelled grain Shrivelled grain Total besatz<br />

kg/hl % % >2,5 mm % < 2,0 mm % < 2,2 mm % %<br />

1995 71,8 11,2 ― ― 2,0 4,9 ―<br />

1996 70,6 11,2 ― 75,5 4,4 11,3 ―<br />

1997 64,3 12,4 ― 65,2 7,0 16,7 ―<br />

1998 63,7 11,7 ― 69,7 6,3 14,5 6,7<br />

1999 69,1 13,2 ― 88,3 1,4 14,0 3,8<br />

2000 66,2 12,1 62,2 82,6 2,8 7,3 4,2<br />

2001 68,5 12,7 61,4 88,3 1,3 3,7 3,6<br />

2002 65,1 12,9 61,5 70,5 5,2 12,8 7,6<br />

2003 66,9 13,5 60,6 83,7 1,9 5,2 3,2<br />

2004 66,2 11,8 62,0 79,3 3,0 7,7 3,8<br />

2005 67,1 11,8 61,7 91,7 0,7 2,1 2,5<br />

2006 70,9 12,5 62,6 93,7 0,5 1,4 2,3<br />

2007 67,9 12,1 61,7 86,6 1,4 3,6 3,1<br />

2008 67,5 10,6 63,0 89,7 1,2 1,4 2,7<br />

2009 68,6 10,7 62,9 91,6 0,8 2,1 2,9<br />

2010 66,7 12,9 60,8 88,0 1,4 14,5 4,0<br />

2011 64,4 12,2 60,9 77,6 2,9 14,0 5,5<br />

2012 69,0 11,0 61,8 89,2 1,3 12,8 3,3<br />

2) Includes the varieties Annabell, Barke, Braemar, Fairytale, Harbinger, Marthe,<br />

NFC Tipple, Polartop, Prestige, Saana, Scarlett and Xanadu regardless the intended end use.<br />

The sowing time of malting barley was reported as 1.5-20.6. The most common sowing<br />

date was May the 15 th . The harvesting time of malting barley was reported as 15.8-<br />

30.10, the most common harvesting date was August the 30 th . The moisture content at<br />

harvest fluctuated between 15-33 per cent, and the median was 22 per cent. The<br />

average harvest per hectare for malting barley in 2012 was 4,183 kg per hectare, and<br />

the median was 4,300 kg. The range of variation for the reported yields was 1,600-<br />

6,000 kg/hectare.<br />

30


Finnish Grain Quality in 2012<br />

Figure 25. Shares of malting barley samples that fulfilled the quality requirements for grain size and<br />

protein content (protein content ≤11.5 %, sieving 2.5 mm ≥85 %), when the only samples considered were<br />

those for which the farmer had indicated would be used for malting.<br />

7.2 Average quality of malting barley by region in 2012<br />

Malting barley samples were sent in for the quality monitoring from a total of 11<br />

regions, of which the average quality from 5 regions is presented in table 18. Out of<br />

these, the most important producers of malting barley are Southwest Finland, Häme<br />

and Uusimaa.<br />

As with feed barley, there was much regional fluctuation in the quality of the malting<br />

barley. In Southwest Finland 78 per cent of the samples intended for malting fulfilled<br />

the quality requirements as to protein content and grain size. The average yield in the<br />

region was 4,162 kg/hectare.<br />

In Häme, 63 per cent of the samples fulfilled these quality requirements. The highest<br />

yields were also harvested in Häme, the average yield being 4,299 kg/hectare. In<br />

Uusimaa, 67 per cent of the samples fulfilled the requirements and the average yield<br />

was 3,721 kg/hectare (figure 26).<br />

Table 18. Average quality of malting barley by region in 2012<br />

Malting barley 2)<br />

ELY Central Hectoliter weight Protein Starch Sieving Shrivelled grain Shrivelled grain Total besatz<br />

kg/hl % % >2,5 mm % < 2,0 mm % < 2,2 mm % %<br />

Uusimaa 68,8 11,2 61,5 87,9 1,9 4,3 3,8<br />

Southwest Finland 70,3 10,6 62,5 91,5 1,1 2,5 2,9<br />

Satakunta 67,4 11,4 61,2 86,6 2,1 4,9 4,4<br />

Häme 69,8 10,9 62,0 92,6 0,9 2,2 2,5<br />

Pirkanmaa* 69,1 10,8 62,1 87,9 1,4 3,3 4,5<br />

2) Includes the varieties Annabell, Barke, Braemar, Fairytale, Harbinger, Marthe,<br />

NFC Tipple, Polartop, Prestige, Saana, Scarlett and Xanadu regardless the intended end use. * n ˂ 10<br />

31


Finnish Grain Quality in 2012<br />

Figure 26. Share of samples of malting barley that fulfil the requirements for malting and average yield<br />

level by region in 2012 (protein content 9-11.5 per cent, grain size ≥2.5 mm ≥85 per cent). Only samples<br />

intended for malting have been considered in this figure.<br />

7.3 Mallasohran keskilaatu lajikkeittain 2012<br />

Out of the 13 varieties that the list of plant varieties recommends for cultivation of<br />

malting barley, samples of 12 different varieties were sent in for the quality monitoring<br />

of the grain harvest, and their prevalence is presented in figure 27. Sixty per cent of the<br />

samples of malting barley varieties had been cultivated mainly for malting purposes. By<br />

variety, the shares fluctuated between 65-87 per cent, with Saana being an exception<br />

as malting was not mentioned once as the purpose of use. Other usage was most<br />

commonly the feed industry and feed for own use (24 per cent). The variety that best<br />

fulfilled the quality criteria of the malting industry as to protein content and grain size<br />

was Barke (figure 28).<br />

Table 19. Average quality of malting barley by variety in 2012<br />

Malting barley 2)<br />

Variety Hectoliter weight Protein Starch Sieving Shrivelled grain Shrivelled grain Total besatz<br />

kg/hl % % >2,5 mm % < 2,0 mm % < 2,2 mm % %<br />

Barke 70,5 11,0 62,2 90,6 1,1 2,5 3,0<br />

Marthe* 70,9 10,7 62,3 91,0 1,0 2,8 2,6<br />

NFC Tipple 67,9 9,8 62,8 92,6 1,3 3,0 3,8<br />

Saana 67,1 11,8 60,7 90,6 1,3 4,1 2,9<br />

Xanadu* 68,9 11,2 61,8 91,0 1,3 2,9 3,8<br />

2) Includes the varieties which are approved in the plant varitety list as a malting barley regardless the intended end use.<br />

* n ˂ 10


Viljaseula - Finnish Grain Quality in 2012<br />

Figure 27. Share of malting barley varieties of the samples in the quality monitoring in 2012.<br />

Figure 28. Share of samples of malting barley that fulfil the requirements for malting as to grain size and<br />

protein content and average yield level by variety in 2012 (protein content 9-11.5 per cent, grain size ≥2.5<br />

mm ≥85 per cent). Only samples intended for malting have been considered in this figure.<br />

33


Viljaseula - Finnish Grain Quality in 2012<br />

8 AVERAGE QUALITY OF THE ORGANICALLY CULTIVATED GRAIN HARVEST<br />

8.1 Organic oats<br />

In 2012, alongside the traditional quality analysis, more extensive information and<br />

samples than previously were collected on organically cultivated grains.<br />

Oats are our most important cereal in organic production. Its yield in 2012 was 38.6<br />

million kg, which is about 3.5 per cent of the whole production of oats. Out of the<br />

organic material for the quality monitoring, 42 per cent of the samples were oats.<br />

The average hectolitre weight of organic oats was 58.1 kg (the median was 58.6 kg)<br />

and the average protein content was 12.0 per cent (the median was 11.9 per cent). The<br />

average quality for the years 2002-2012 is presented in table 20.<br />

The average hectolitre weight and protein content were similar to those of<br />

conventionally cultivated oats. Figures 26-29 show a comparison between organically<br />

and conventionally cultivated samples as to hectolitre weight, protein content, total<br />

besatz and shrivelled grains.<br />

Out of the organic oats, no less than 97 per cent had a hectolitre weight of a minimum<br />

of 52 kg. Sixty-two per cent of the samples had a hectolitre weight of a minimum of 58<br />

kg.<br />

Table 20. Average quality of organic oats in 2001–2012<br />

Organic oats<br />

Crop Year Hectoliter weight Protein Shrivelled grain Total besatz<br />

kg/hl % < 2,0 mm % %<br />

2002 54,8 13,4 8,6 ―<br />

2003 55,0 13,6 9,8 ―<br />

2004 55,2 12,3 4,1 ―<br />

2005 54,4 12,0 6,3 ―<br />

2006 54,1 12,7 11,2 ―<br />

2007 56,3 12,9 4,1 ―<br />

2008 55,5 11,4 3,8 ―<br />

2009 55,0 11,7 6,6 ―<br />

2010 52,9 13,4 3,5 ―<br />

2011 55,7 13,5 4,9 7,5<br />

2012 58,1 12,0 4,4 5,8<br />

34


Viljaseula - Finnish Grain Quality in 2012<br />

Figure 29. Average hectolitre weight in organic and conventionally cultivated grain per cereal in 2012.<br />

Figure 30. Average protein content in organic and conventionally cultivated grain per cereal in 2012.<br />

Figure 31. Average total besatz in organic and conventionally cultivated grain per cereal in 2012.<br />

Figure 32. Average number of shrivelled grains in organic and conventionally cultivated grain per cereal in<br />

2012.<br />

The sowing time of organic oats was reported as 3.5-6.6. The most common sowing<br />

date was May the 23 rd . The harvesting time was reported as 24.8-17.10, and the most<br />

35


Viljaseula - Finnish Grain Quality in 2012<br />

common date for harvesting was September the 16 th . The moisture content at<br />

harvesting fluctuated between 16-40 per cent, and the median was 22 per cent.<br />

The average harvest per hectare for organic oats in 2012 was 2,542 kg per hectare,<br />

and the median was 2,700 kg. The range of variation for the reported harvests was<br />

700-4,500 kg/hectare. There were greater differences as to yield levels than as to<br />

quality factors between conventional and organic oats. The average yield level of<br />

organic oats was 65 per cent of the average yield levels of conventionally cultivated<br />

oats (the average yield level for conventional oats was 3,900 kg/hectare, the median<br />

was 5,500 kg). Figure 33 shows the differences in average yield levels for all cereals in<br />

organic and conventional cultivation.<br />

Figure 33. Average yield level in organic and conventionally cultivated grain per cereal in 2012.<br />

Regional information on organic samples was examined according to the division of<br />

Finland into four main regions (table 21). Out of the samples, 36 per cent came from<br />

Southern Finland, 39 per cent from Western Finland, 16 per cent from Eastern Finland<br />

and 9 per cent from Northern Finland. Almost all of the samples had a hectolitre weight<br />

of a minimum of 52 kg, and there were no significant differences between regions. In<br />

Western Finland, 74 per cent of the samples had a hectolitre weight of a minimum of<br />

58 kg. In Eastern Finland only about one third of the samples reached a hectolitre<br />

weight of 58 kg (figure 34). The yields were highest in Northern Finland at 2,950<br />

kg/hectare, and lowest in Eastern Finland at 2,070 kg/hectare.<br />

Table 21. Average quality of organic oats by the main regions in 2012<br />

Organic oats<br />

Area Hectoliter weight Protein Shrivelled grain Total besatz<br />

kg/hl % < 2,0 mm % %<br />

Souther Finland 58,1 11,8 4,4 6,1<br />

Eastern Finland 56,7 12,3 5,8 6,9<br />

Western Finland 58,9 12,2 4,0 6,2<br />

Northern Finland<br />

* n ˂ 10<br />

57,3 11,8 3,7 5,4<br />

36


Viljaseula - Finnish Grain Quality in 2012<br />

Figure 34. Shares of organic oat samples with a minimum hectolitre weight of 52 kg and 58 kg and<br />

average yield level by main regions in 2012.<br />

8.2 Organic wheat<br />

Wheat is the second most important cereal in Finnish organic production. In 2012, the<br />

yield was 15.3 million kg, which is 1.7 per cent of the whole wheat production. Out of<br />

the organic material for the quality monitoring, 23 per cent of the samples were wheat.<br />

The average hectolitre weight of organic wheat was 80.3 kg (the median was 80.8 kg).<br />

The average hectolitre weight of conventionally grown wheat was a little higher at 80.6<br />

kg (the median was 81.4 kg). Of the organic wheat samples, 80 per cent had a<br />

hectolitre weight of a minimum of 78 kg.<br />

The average protein content was 13.0 per cent (the median was 13.3 per cent). The<br />

minimum protein content of 12.5 per cent was found in 67 per cent of the samples.<br />

Of the organic wheat samples, 85 per cent had a falling number of a minimum of 180,<br />

which is a common quality requirement for bread wheat at the basic price. All of the<br />

results for the average quality of organic wheat in 2012 are presented in table 22.<br />

Figures 29-32 compare the average quality of conventionally grown and organic wheat<br />

as to hectolitre weight, protein content, total besatz and the number of shrivelled<br />

grains.<br />

Table 22. Average quality of organic wheat in 2012<br />

Organic spring wheat<br />

Crop Year Hectoliter weight Falling Number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />

kg/hl s % % ml % < 2,0 mm % %<br />

2012 80,3 253 13,0 25,9 55,2 68,6 2,3 4,9<br />

Out of the samples of organic spring wheat, a total of 51 per cent fulfilled the quality<br />

requirements mentioned above. The Venn diagrams (figure 35) show the quality<br />

requirements for bread grain quality as to the different quality factors and also how<br />

many of the samples fulfilled the quality requirements for protein content and falling<br />

number, protein content and hectolitre weight, and falling number and protein content.<br />

The picture shows both the diagram for wheat at the basic price and the quality<br />

category with a higher falling number (the falling number a minimum of 220).<br />

37


Viljaseula - Finnish Grain Quality in 2012<br />

Figure 35. The quality of the organic spring wheat in 2012 presented as a Venn diagram.<br />

The average harvest per hectare for organic wheat in 2012 was 2,579 kg per hectare,<br />

and the median was 2,600 kg. The range of variation for the reported harvests was<br />

1,000-4,200 kg/hectare. Similarly to oats, the differences between conventional and<br />

organic wheat were higher as to yield levels than as to quality factors.<br />

The average yield level of organic wheat was only 63 per cent of the average yield<br />

levels of conventional wheat (the average yield level for conventional wheat was 4,076<br />

kg/hectare, and the median was 4,000 kg. Figure 33 compares the average yield levels<br />

for all cereals in organic and conventional cultivation.<br />

The regional differences between Southern Finland and Western Finland were<br />

examined, as the number of samples was sufficient. Of the spring wheat samples in the<br />

quality monitoring of the organic grain harvest, 51 per cent came from Southern<br />

Finland, 33 per cent from Western Finland and 15 per cent from Eastern and Northern<br />

Finland. Table 23 shows the information on the average quality of the organic spring<br />

wheat by region.<br />

Out of the spring wheat samples from Southern Finland, 45 per cent fulfilled the quality<br />

criteria for bread wheat. In Western Finland the corresponding share was 62 per cent<br />

of the samples. The yields were highest in Western Finland, where they were on<br />

average 2,931 kg/hectare. In Southern Finland the yield was 2,300 kg/hectare.<br />

Table 23. Average quality of organic spring wheat by region in 2012<br />

Organic spring wheat<br />

Area Hectoliter weight Falling Number Protein Wet Gluten Zeleny-index Starch Shrivelled grain Total besatz<br />

kg/hl s % % ml % < 2,0 mm % %<br />

Southern Finland 81,0 261 12,5 24,7 52,7 69,3 2,4 4,7<br />

Western Finland 79,8 248 13,6 27,7 59,1 67,9 1,8 5,0<br />

Eastern and northern Finland*<br />

* n ˂ 10<br />

79,0 237 13,1 26,1 55,6 67,9 3,3 4,9<br />

38


8.3 Organic barley<br />

Viljaseula - Finnish Grain Quality in 2012<br />

In 2012, 6.6 million kg organic barley was produced, which is 0.4 per cent of the<br />

domestic barley production. Out of the organic grain for the quality monitoring, 12 per<br />

cent of the samples was barley.<br />

The average hectolitre weight of organic barley was 61.3 kg (the median was 61.4 kg).<br />

The average hectolitre weight of conventionally grown barley was higher at 63.6 kg (the<br />

median was 64 kg). All of the results for the average quality of organic barley in 2012<br />

are presented in table 24. Of the organic barley samples, 41 per cent had a hectolitre<br />

weight of a minimum of 64 kilos. The corresponding share in conventional cultivation<br />

was 51 per cent.<br />

Figures 26-29 compare the average quality of conventionally grown and organic barley<br />

as to hectolitre weight, protein content, total besatz and the number of shrivelled<br />

grains. The figures show that the differences between total besatz and the number of<br />

shrivelled grains was more obvious between organic barley and conventional barley<br />

than for oats and wheat, the quality of the organic grain being poorer.<br />

The average yield per hectare for organic barley in 2012 was 2,067 kg per hectare, and<br />

the median was 2,100 kg. The range of variation for the reported harvests was 700-<br />

3,000 kg/hectare. Similarly to oats and wheat, the differences between conventional<br />

and organic barley were higher as to yield levels than as to quality factors. The average<br />

yield level of organic barley was only 54 per cent of the average yield levels of<br />

conventional barley (the average yield level for conventional barley was 3,821<br />

kg/hectare, and the median was 4,000 kg. Figure 34 compares the average yield levels<br />

for all cereals in organic and conventional cultivation.<br />

Of the organic barley samples, 41 per cent came from Southern Finland, 29 per cent<br />

from Eastern Finland, 18 per cent from Northern Finland and 12 per cent from Western<br />

Finland. Due to the small number of samples no regional comparison was made.<br />

Table 24. Average quality of organic barley in 2012<br />

Organic barley<br />

Crop Year Hectoliter weight Protein Starch Shrivelled grain Shrivelled grain Total besatz<br />

kg/hl % % < 2,0 mm % < 2,2 mm % %<br />

2012 61,3 11,5 60,3 5,3 12,5 8,3<br />

39


8.4 Organic rye<br />

Viljaseula - Finnish Grain Quality in 2012<br />

In 2012, 5.1 million kg organic rye was produced. That is 7.8 per cent of the whole<br />

domestic rye production. Out of the organic grain in the quality monitoring 20 per cent<br />

were rye samples.<br />

The average hectolitre weight of organic rye was 74.7 kg (the median was 75.2 kg).<br />

The average hectolitre weight of conventionally grown rye was higher at 77.1 kg (the<br />

median was 78.1 kg). Of the samples, 79 per cent of the organic rye samples had a<br />

hectolitre weight of a minimum of 71 kg.<br />

The average falling number was 150.5 seconds (the median was also 150.5 seconds).<br />

The aim for rye at the basic price is a minimum of 120 seconds, which was reached in<br />

74 per cent of the samples. All of the results for the average quality of organic rye in<br />

2012 are presented in table 25. The total besatz of organic rye was clearly higher than<br />

that of conventionally grown rye (figure 28).<br />

Out of the organic rye samples, 65 per cent fulfilled the requirements as to hectolitre<br />

weight and falling number for bread rye. The corresponding figure for conventionally<br />

grown rye was 76 per cent.<br />

The average yield per hectare for organic rye in 2012 was 1,763 kg per hectare, and<br />

the median was 1,500 kg. The range of variation for the reported harvests was 700-<br />

3,400 kg/hectare. The average yield level for organic rye was only 43 per cent of that of<br />

conventional rye (the average yield level of conventional rye was 3,405 kg/hectare, and<br />

the median was 3,500 kg). Figure 34 compares the average yield levels for all cereals<br />

in organic and conventional cultivation.<br />

Of the organic rye samples, 48 per cent came from Southern Finland, 30 per cent from<br />

Western Finland, 15 per cent from Eastern Finland and 9 per cent from Northern<br />

Finland. Due to the small number of samples no regional comparison was made.<br />

Table 25. Average quality of organic rye<br />

Organic rye<br />

Crop Year Hectoliter weight Falling Number Protein Shrivelled grain Total besatz<br />

kg/hl s % < 1,8 mm % %<br />

2002 74,3 210 11,1 10,5 ―<br />

2003 71,9 150 11,9 13,7 ―<br />

2004 72,8 121 10,8 11,1 ―<br />

2005 74,2 103 10,2 11,0 ―<br />

2006 75,8 201 10,4 3,3 ―<br />

2007 74,8 144 11,0 8,7 ―<br />

2008 72,1 73 10,4 5,2 ―<br />

2009 73,6 143 9,8 5,1 ―<br />

2010 74,7 236 10,3 8,0 ―<br />

2011 ― ― ― ― ―<br />

2012 74,7 150 9,5 8,1 10,7<br />

40


9 MATERIAL<br />

9.1 Sampling and response rate<br />

9.1.1 The quality monitoring of the grain harvest<br />

Viljaseula - Finnish Grain Quality in 2012<br />

The farms covered by the monitoring were selected randomly from the Farm Register<br />

of the Information Centre of the Ministry of Agriculture and Forestry (Tike). Farms with<br />

less than five hectares of cultivated area were not part of the sampling. In 2012 about<br />

1,700 farms were part of the sampling. Samples were sent in from 23 per cent of the<br />

farms selected for the quality monitoring. The scale of the study and the time it takes to<br />

take the samples and to send them have an impact on the response rate. The<br />

distribution of the sizes of the farms and the samples sent in are shown in figure 36.<br />

Every year, farms that have not sent in samples during the preceding four years are<br />

chosen for the sampling. There is however also a small permanent group of farms in<br />

the sampling. The quality monitoring of the grain harvest received 841 samples in<br />

2012.<br />

9.1.2 Quality monitoring of the organic grain harvest<br />

In addition to the usual sampling, requests for samples were sent to about 300 farms<br />

for the purpose of the quality monitoring of organically grown grain. These were<br />

selected regionally from Tike’s register of organic production. Samples were received<br />

from 29 per cent of the farms selected for the quality monitoring. The distribution of the<br />

sizes of the farms and the number of samples sent in are shown in figure 37. We<br />

received 167 samples for the quality monitoring of organic grain.<br />

9.2 Grain samples and form for background information<br />

For the purpose of the monitoring, a total of 5,600 sample bags were sent in July to the<br />

selected farms based on the sampling. The number of sample bags depended on the<br />

size of the farm. The farm sizes were divided into the categories 5–9.9 ha, 10–19.9 ha,<br />

20–29.9 ha, 30–49.9 ha, 50–99.9 ha and farms exceeding 100 ha. Requests for two<br />

samples were sent to the two smallest categories, requests for three samples to the<br />

category in the middle and requests for four samples were sent to the two following.<br />

Farms over 100 hectares received requests for 5 samples. The sizes of the farms in<br />

the distribution of the sampling and that from which samples were received are<br />

presented in figures 32–34. Every request for samples was accompanied by a request<br />

form requiring background information specific to the batch of grain, which supplied us<br />

with valuable information on factors related to the grain production (more detail in<br />

chapter 1.4).<br />

Taking samples is an important factor that affects the reliability of the results. This is<br />

why instructions on how to take the samples were sent to the farmers in the letter to the<br />

growers. It had been requested that the samples would have been sent in by mid-<br />

October, but this was changed to a later date due to the special characteristics of the<br />

growing period. The harvesting period was drawn out very much due to the weather<br />

conditions during the growing period of 2012, and it was therefore decided to still<br />

accept samples in November.<br />

41


Viljaseula - Finnish Grain Quality in 2012<br />

Figure 36. Distribution of the sizes of the farms selected for the quality monitoring of the grain harvest and<br />

distribution of the sizes of the farms from which samples were received.<br />

Figure 37. Distribution of the sizes of the farms selected for the quality monitoring of the organic grain<br />

harvest and distribution of the sizes of the farms from which samples were received.<br />

9.5 Analyses<br />

The study analysed the quality factors for grain that are generally used by the grain<br />

trade and the grain industry, and were analysed by the Cereal Section of the Plant<br />

Analysis Laboratory Unit of the Food Safety Authority. The laboratory of <strong>Evira</strong>’s Cereal<br />

Section is accredited by the FINAS accreditation service and it complies with a quality<br />

system in accordance with SFS-EN ISO/IEC 17025 standard. The laboratory methods<br />

used for this study are presented in table 26.<br />

Table 26. Methods of analysis and their reference methods used in this study<br />

Analytical methods<br />

Analysis Unit Method Referencemethod<br />

Moisture % NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 712-1998 E<br />

Hectoliter weight kg/hl NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 7971-2:1995, 1/4 l litre<br />

Falling Number s <strong>Evira</strong> 7212, ICC-std. no. 107/1/68/95<br />

Protein content % / k-a. NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 20483:2006 , Kjeldahl<br />

Starch content % / k-a. NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 6493, polarimetric<br />

Wet gluten % NIT-measurement, <strong>Evira</strong> 7214, internal method ICC-std. 155/1/94<br />

Zeleny index ml NIT-measurement, <strong>Evira</strong> 7214, internal method ISO 5529-1992<br />

Shrivelled grain % <strong>Evira</strong> 7314, internal method EY N:o 824/2000<br />

Malting barley sieving % <strong>Evira</strong> 7310, internal method<br />

Total besatz % <strong>Evira</strong> 7314, internal method EY N:o 824/2000<br />

42


APPENDIX 1<br />

source SYKE<br />

Kunnat, maakunnat ja ELY-keskukset 1.1.2011<br />

Elinkeino-, liikenne ja ympäristökeskukset<br />

01 UUD Uudenmaan ELY<br />

02 VAR Varsinais-Suomen ELY<br />

03 SAT Satakunnan ELY<br />

04 HAM Hämeen ELY<br />

05 PIR Pirkanmaan ELY<br />

06 KAS Kaakkois-Suomen ELY<br />

07 ESA Etelä-Savon ELY<br />

08 POS Pohjois-Savon ELY<br />

09 POK Pohjois-Karjalan ELY<br />

10 KES Keski-Suomen ELY<br />

11 EPO Etelä-Pohjanmaan ELY<br />

12 POH Pohjanmaan ELY<br />

13 POP Pohjois-Pohjanmaan ELY<br />

14 KAI Kainuun ELY<br />

15 LAP Lapin ELY<br />

16 Ahvenanmaa<br />

Kalajoki<br />

Enontekiö<br />

Muonio<br />

Kolari<br />

Pello<br />

Tornio<br />

Ylitornio<br />

Raahe<br />

Pyhäjoki<br />

Merijärvi<br />

Alavieska<br />

Ylivieska<br />

Kokkola<br />

Kannus<br />

Nivala<br />

Kärsämäki<br />

Luoto<br />

Pietarsaari Kruunupyy<br />

12 Pedersöre<br />

Sievi<br />

Keski-<br />

Haapajärvi<br />

Toholampi<br />

Pohjanmaa Reisjärvi<br />

Kaustinen<br />

Pyhäjärvi<br />

Kiuruvesi<br />

Vieremä<br />

Sonkajärvi<br />

Valtimo<br />

Nurmes<br />

Uusikaarlepyy<br />

Evijärvi Veteli<br />

Halsua<br />

Lestijärvi<br />

Kinnula<br />

Pihtipudas<br />

Iisalmi<br />

Lapinlahti<br />

Rautavaara<br />

Lieksa<br />

Korsnäs<br />

Mustasaari<br />

Vöyri<br />

Vaasa Vähäkyrö<br />

Isokyrö<br />

Pohjanmaa<br />

Maalahti Laihia<br />

Ilmajoki<br />

Kauhava Lappajärvi<br />

Perho<br />

Vimpeli<br />

Kivijärvi<br />

Viitasaari<br />

Kyyjärvi<br />

Lapua Alajärvi<br />

Kannonkoski<br />

Soini Karstula<br />

11Kuortane<br />

Seinäjoki<br />

Keski-Suomi<br />

Pielavesi<br />

Pohjois-Savo Nilsiä<br />

Keitele<br />

Maaninka<br />

Siilinjärvi Juankoski<br />

08<br />

Tervo<br />

Kaavi<br />

Vesanto<br />

Kuopio<br />

Tuusniemi<br />

Juuka<br />

Pohjois-Karjala<br />

Polvijärvi<br />

09<br />

Kontiolahti<br />

Närpiö<br />

Kaskinen<br />

Kurikka<br />

Etelä-Pohjanmaa<br />

Teuva<br />

Alavus<br />

Jalasjärvi<br />

Kari-<br />

Kauhajoki<br />

joki<br />

Töysä<br />

Ähtäri<br />

Saarijärvi Äänekoski<br />

10<br />

Multia Uurainen<br />

Laukaa<br />

Rauta-<br />

Konnevesi lampiHanka-<br />

Suonenjoki<br />

Leppävirta<br />

Outokumpu<br />

Heinävesi<br />

Liperi<br />

Joensuu<br />

salmiKristiinan-<br />

Virrat<br />

Keuruu<br />

Petäjävesi<br />

Rääkkylä<br />

kaupunki<br />

Pieksämäki<br />

Varkaus<br />

Tohmajärvi<br />

Kihniö<br />

Savonlinna<br />

Isojoki<br />

Karvia<br />

Joroinen<br />

Enonkoski<br />

Mänttä-<br />

Muurame<br />

Honka-<br />

Parkano<br />

Vilppula<br />

Kitee<br />

Merijoki<br />

Toivakka<br />

Rantasalmi<br />

Kangasniemi<br />

karvia<br />

Ruovesi<br />

Ylöjärvi<br />

Jyväskylä<br />

Kerimäki<br />

Siikainen<br />

Jämi-<br />

Jämsä<br />

Etelä-Savo<br />

Kesälahti<br />

Kankaanpää järvi Ikaalinen Pirkanmaa<br />

Savonlinna<br />

Juupajoki<br />

Joutsa<br />

Juva<br />

Pomarkku<br />

Mikkeli<br />

Punka-<br />

03<br />

Luhanka<br />

Sulkava<br />

05<br />

harju<br />

Pori<br />

Lavia Hämeenkyrö Tampere<br />

07<br />

Orivesi<br />

Hirvensalmi<br />

Parikkala<br />

Satakunta<br />

Kuhmoinen<br />

Ulvila<br />

Hartola<br />

Kiikoinen<br />

Puumala<br />

Nokia<br />

Kangasala<br />

Sysmä<br />

Pertun-<br />

Ristiina<br />

Luvia Nakkila<br />

Sastamala Pirkkala<br />

maaHarjaRautvalta<br />

Lempäälä<br />

Pälkäne Padasjoki<br />

Mäntyharju<br />

Ruokolahti<br />

järvi<br />

Eurajoki Kokemäki<br />

Vesilahti<br />

Suomenniemi<br />

Päijät-Häme<br />

Valkeakoski<br />

Heinola<br />

Eura<br />

Asikkala<br />

Taipalsaari<br />

Köyliö<br />

Rauma<br />

Huittinen Punka-<br />

Akaa<br />

Savitaipale<br />

Imatra<br />

laidun<br />

Hämeenlinna<br />

Urjala<br />

Pyhäranta<br />

Säkylä<br />

Hämeen- 04<br />

Etelä-Karjala<br />

Hattula<br />

Lemi<br />

linna<br />

Hollola<br />

Nastola<br />

Laitila<br />

HumpHämeen-<br />

Loimaa<br />

Forssa<br />

Lahti<br />

Oripila<br />

Kanta-Häme koski<br />

06<br />

Lappeenranta<br />

Iitti Kouvola<br />

Luumäki<br />

Uusikaupunki<br />

pää<br />

Janakkala<br />

Jokioinen<br />

Pöytyä<br />

Kärkölä<br />

Mynämäki<br />

Ypäjä Tammela<br />

Hausjärvi<br />

Orimattila<br />

Vehmaa<br />

Kymenlaakso<br />

Nousiainen 02<br />

Aura<br />

Koski<br />

RiihiTaivas-<br />

Loppi<br />

Rusko<br />

Miehikkälä<br />

Tl<br />

mäki<br />

Kustavi saloTarvas-<br />

Somero<br />

Pukkila Lapinjärvi<br />

Masku<br />

Marttila<br />

Hyvinkää Mäntsälä<br />

Hamina<br />

joki<br />

Turku Lieto<br />

Myrskylä<br />

Brändö<br />

Geta<br />

Raisio Varsinais-<br />

Karkkila<br />

Kotka<br />

Virolahti<br />

Paimio<br />

Askola<br />

Naantali<br />

Järven-<br />

Kaarina<br />

Nummi-<br />

Pyhtää<br />

Saltvik<br />

Nurmijärvi pääPornainen<br />

Loviisa<br />

Eckerö<br />

Pusula<br />

Finström 16<br />

Suomi<br />

Tuusula<br />

Salo<br />

Porvoo<br />

Hammar- Sund Vårdö Kumlinge<br />

Vihti<br />

Kerava<br />

land Sauvo<br />

Länsi-<br />

Sipoo<br />

Jomala<br />

Uusimaa<br />

Turunmaa<br />

Lohja<br />

Vantaa<br />

Lumparland Sottunga<br />

Karja-<br />

Espoo<br />

Maarianlohjahamina<br />

Lemland<br />

Kauniainen Helsinki01<br />

Föglö<br />

Kemiön-<br />

Siuntio<br />

saari<br />

Raasepori<br />

Kirkko-<br />

Inkoo nummi<br />

Kökar<br />

Kuntaraja © Affecto Finland Oy, Karttakeskus, Lupa L4659<br />

Hanko<br />

Keminmaa<br />

Kemi<br />

Hailuoto<br />

Oulainen<br />

Tervola<br />

Siikajoki<br />

Vihanti<br />

Kittilä<br />

Simo<br />

Haapavesi<br />

Ii<br />

Haukipudas<br />

Oulunsalo<br />

Kempele<br />

Lumijoki<br />

Liminka<br />

13<br />

Rovaniemi<br />

Tyrnävä<br />

Yli-Ii<br />

Kiiminki<br />

Oulu<br />

Muhos<br />

Siikalatva<br />

La pp i<br />

15<br />

Ranua<br />

Pyhäntä<br />

Utsjoki<br />

Inari<br />

Sodankylä<br />

Vaala<br />

Pudasjärvi<br />

Utajärvi<br />

Pelkosenniemi<br />

Kemijärvi<br />

Pohjois-Pohjanmaa<br />

Kajaani<br />

Puolanka<br />

Paltamo<br />

Posio<br />

Savukoski<br />

Salla<br />

Taivalkoski<br />

14<br />

Ristijärvi<br />

Sotkamo<br />

Suomussalmi<br />

Hyrynsalmi<br />

Kuusamo<br />

Kainuu<br />

Kuhmo<br />

0 25 50 100 150 200 Km<br />

Ilomantsi


Finnish Food Safety Authority <strong>Evira</strong><br />

Mustialankatu 3, FI-00790 Helsinki, Finland<br />

Tel. +358 29 530 0400, Fax +358 29 530 4350<br />

www.evira.fi<br />

<strong>Evira</strong> publications 5/2013<br />

ISSN 1797-299X<br />

ISBN 978-952-225-124-4 (pdf)<br />

Cover photo: <strong>Evira</strong>´s Image Bank/Kristiina Kanerva

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!