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Anhang 3 247
3.2.5 Dairy Enterprise (Sheet D)
I. Aims/Activity
Simulate physical and monetary activities of the dairy enterprise. The dairy enterprise includes, dairy cows, calves and replacement heifers.
II. External variables
· Policy options and data: Quota reduction/set aside, payments per cow, kg milk, kg quota
· No. animals at start, no. cows in the 10 year period
· Output figures: milk yield, fat and protein content, calves born alive
· Herd management: weaning period, sale weights, sale/purchase of animals, death rates
· Variable costs per cow (Vet.+ medicine, breeding, milk supplies, herd testing, electricity, water, fuel, livestock commission, BST,
insurance, herd book, advisory
· Variable costs per kg milk: hauling, promotions,
· Fix costs for the dairy enterprise
· Output prices: milk, cull animals, breeding animals
· Feed prices
· Livestock valuation for tax and economic accounting
· Quota data: quota owned, rented, purchased, rent out, quota prices, quota purchased
· Feed rations: 4 * lactating cows, 2*dry cows, 2*young stock (calves, heifers-12, 12-24, >24 months)
III.The calculations
1. Policy calculations
· Calculation of useable quota (A) (buy, sell, reduction, rent, lease out, setaside of quota)
· Calculation of government payments (per cow, kg production, kg quota, kg reduction quota, kg setaside, deficiency payments,
payment limitation)
2. Herd simulation
· No. of cows kept on the farm (milk quota available/milk yield per cow)
· Calculation of herd dynamics (purchase, sale, death, movements within the herd)
3. Output and input, receipts and expenses calculation
Output (physical) Input (physical)
· Milk (production A, B, C milk) · Animals bought (bull, calves, heifers)
· Sold cattle (calves, breeding heifers, dairy cows, · Feed requirements (home grown, purchase feed)
beef cattle - cull cows & heifers, bull) · Total requirements (home grown feed)
· Cattle movement to beef enterprise (calves) · Total farm supply (home grown feed)
· Quota output (lease out quota, sell quota) · Purchase (home grown feed if necessary)
Receipts dairy Expenses dairy
· Milk (production A, B, C milk) · Animals bought (bull, calves, heifers)
· Sold cattle (calves, breeding heifers, dairy cows, · Fix costs dairy
beef cattle - cull cows & heifers, bull) · Variable costs (per cow, per kg milk)
· Cattle movement to beef enterprise (calves) · Purchased feed costs (cows, calves & heifers)
· Government payments · Purchased home grown feed
· Quota output (lease out quota, sell quota) · Quota expenses (rent, buy quota)
· Summary dairy receipts · Summary dairy expenses
4. Changes in inventory and requirement circulating capital
· Livestock valuation figures (market values, value economic account, value tax account)
· Change in inventory numbers and values
IV. Results dairy enterprise
· Inputs, outputs, receipts, expenses, valuation for the dairy enterprise
Quelle: TIPI-CAL-Dokumentation, eigene Darstellung
FAL-BW
HEMME (1998)