ScholarGate
Асистент

Сравнение на методи

Прегледайте избраните методи един до друг; редовете с разлики са откроени.

Приспособяване на криви на растежа при селскостопански животни×Оценка на телесната кондиция при говеда×
ОбластЗоотехникаЗоотехника
СемействоProcess / pipelineProcess / pipeline
Година на възникване1970s1980s
СъздателAnimal Biologists and Agricultural StatisticiansDairy Nutritionists
Типstatistical modelingvisual assessment and scoring
Основополагащ източникMenchaca, M. A., & Chase, C. C. (2002). Body measurements and condition scores for beef cattle. Veterinary Clinics of North America: Food Animal Practice, 19(3), 387-405. link ↗Ferguson, J. D., Galligan, D. T., & Thomsen, N. (1994). Principal descriptors of body condition score in Holstein dairy cattle. Journal of Dairy Science, 77(9), 2695-2703. DOI ↗
Други названияgrowth model fitting, trajectory analysis, growth kinetics modelingBCS assessment, condition scoring, cattle body evaluation
Свързани33
РезюмеGrowth curve fitting is the mathematical modeling of animal body weight and size changes over time. Developed by animal biologists and statisticians in the 1970s-1980s (Fitzhugh), the method applies nonlinear regression to weight data, extracting parameters that characterize growth rate, time to maturity, and asymptotic mature weight. Curve fitting supports comparisons of genetics, nutrition, and management effects on growth efficiency and enables prediction of market weight and slaughter timing.Body condition scoring (BCS) is a systematic visual assessment of cattle body fat reserves and nutritional status. Formalized by dairy nutritionists in the 1980s-1990s (Edmonson and Ferguson), BCS integrates palpation of bony landmarks and observation of body shape to quantify energy stores on a standardized scale. The method is essential for nutritional management, health monitoring, and reproductive performance in dairy and beef cattle.
ScholarGateНабор от данни
  1. v1
  2. 3 Източници
  3. PUBLISHED
  1. v1
  2. 3 Източници
  3. PUBLISHED

Към търсенето Изтегляне на слайдове

ScholarGateСравнение на методи: Growth Curve Fitting in Livestock · Body Condition Score for Cattle. Извлечено на 2026-06-20 от https://scholargate.app/bg/compare