Analysis of relationship between viability of cows, herd turnover rate, and milk production efficiency (system and algorithm modeling) - Cherepanov, G. G; Makar, Z. N (Russian agricultural sciences, 2015)
Keywords: Agricultural production; Agriculture; Algorithms; Animal care; Animal Husbandry; Animal reproduction; Biomedical and Life Sciences; breeding; Cattle; Costs; cows; dairy herds; Dairy industry; Economic indicators; Efficiency; equations; Feeds; Holstein; Life Sciences; longevity; Milk production; Mortality; Plant Biochemistry; Productivity; profitability; Reproduction; reproductive performance; Studies; viability; Russia; milk production efficiency; productive lifespan; modeling; cows; viability