WebWhen balancing rations, the reference cow should be at the 75th percentile of the herd. To calculate reference cow, take the average peak milk of older cows and add the daily average of all cows and divide by 2. Example: Bulk tank average - 60 lbs, peak milk older cows - 86 lbs (60 + 86) ÷ 2 = 73 lbs of milk to balance for WebMar 23, 2011 · Here's the complete guide on how to compute a rolling average, also called a moving average. Find out how this averaging technique is used to calculate …
HERD TOTAL REPORT - Dairy Challenge
WebFrom a survey of 176 Wisconsin freestall herds in 2012, the sand bedded herds carried a benefit of 7 lbs (3.2 kg) of milk per cow per day, and a rolling herd average of 2,539 lbs (1,152 kg) of milk. Sand bedded herds have lower SCC, lower turnover rates, and improved fresh cow health. WebAug 16, 2024 · Assuming your herd is between 18,000 to 20,000 pound rolling herd average (8,000 to 9,000 kg), the optimal calving interval is between 12 to 13 months. To achieve this, you will need to have between 85 and 115 days open assuming Holstein cattle with 280-day gestation length. Services per pregnancy should always be two or less. crystalline body diet
Performance trends in Michigan dairy herds - MSU Extension
WebRolling yearly herd average - milk lb 14,602 Rolling yearly herd average - fat lb 709 Rolling yearly herd average - protein lb 529 Fat percent % 4.5 ≥ 4.7 Protein percent % 3.5 ≥ 3.6 Persistency after peak - 1st lactation* % ~ 95 Persistency after peak - older cows* % ~ 90 % 1st lactation ≤ 40 lbs on 1st test day* % 0 WebOct 24, 2024 · Ever-Green-View My Gold was for a time the world’s highest production dairy cow. Photo: Sarah Damrow. Tom Kestell gets huge milk production from his Wisconsin dairy herd, but the difference comes from the small details he consistently gets right. Kestell’s herd of about 100 milking cows has hit 45,000 lbs., or a 20,411 kg rolling herd average. WebCalculate Moving (or Rolling) Average In Excel Add Rolling Average Chart - YouTube. 0:00 / 4:25. Using formula to calculate moving averages and adding a chart to graphically … crystalline body lotion