Dairy Cattle Culling Patterns, Explanations, and Implications
Keywords: کشیدن; culling; economics; management;
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Phenotypic and genetic consequences of size selection at the larval stage in the Pacific oyster (Crassostrea gigas)
Keywords: کشیدن; Crassostrea gigas; Culling; Genetic diversity; Hatchery; Larvae; Oysters
Effect of Neospora caninum-serostatus on culling, reproductive performance and milk production in Dutch dairy herds with and without a history of Neospora caninum-associated abortion epidemics
Keywords: کشیدن; Neospora caninum; Epidemiological effects; Milk production; Reproductive performance; Culling
The Impact of Cooling Ponds in North Central Texas on Dairy Farm Performance
Keywords: کشیدن; dairy management; cooling pond; heat stress; culling; FMMA; Federal Milk Market Administrator; TDH; Texas Department of Health;
Survival analysis of factors affecting culling early in the productive life of Holstein-Friesian cattle in Kenya
Keywords: کشیدن; Survival analysis; Dairy cattle; Culling; Tropics;
Do Dairy Producers Use Effective Management Practices to Improve the Value of Market Cows?1
Keywords: کشیدن; Market Cows; Culling; Cow Management; Quality Assurance;
Association Between Somatic Cell Count in Early Lactation and Culling of Dairy Heifers Using Cox Frailty Models
Keywords: کشیدن; Cox frailty model; culling; dairy heifer; early lactation somatic cell count; HR; hazard ratioLn; SCC; natural log-transformed SCC; LnSCCel; natural log-transformed SCCel; MY; milk yield at test-day (kg, measured after 14 DIM); SCCel; SCC in early lactati
Effects of seropositivity for bovine leukemia virus, bovine viral diarrhoea virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum on culling in dairy cattle in four Canadian provinces
Keywords: کشیدن; Enzootic bovine leukosis; Bovine viral diarrhoea; Johne's disease; Neosporosis; Culling; Survival analysis;
Simulation of the options for a national control programme to eradicate scrapie from Great Britain
Keywords: کشیدن; Transmissible spongiform encephalopathy; Scrapie; Epidemiology; Stochastic model; Selective breeding; Culling;
Effect of pathogen-specific clinical mastitis on herd life in two New York State dairy herds
Keywords: کشیدن; Pathogen; Mastitis; Culling;