Beef Cattle Breeding Developments for 2008 - ICBF
Beef Cattle Breeding Developments for 2008 - ICBF
Beef Cattle Breeding Developments for 2008 - ICBF
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Direct Comparisons?<br />
• French output<br />
– Elementary indexes<br />
– Overall <strong>Beef</strong> (ISEVR)<br />
– Overall Maternal<br />
(IVMAT)<br />
IVMAT ≈<br />
35% maternal + 65% direct<br />
• Irish output<br />
– Elementary indexes<br />
– Slaughter subindex<br />
– Milk & Fertility subindex<br />
M&F subindex =<br />
100% maternal<br />
© Irish <strong>Cattle</strong> <strong>Breeding</strong> Federation Soc. Ltd 2007<br />
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