搜索结果: 1-3 共查到“家畜繁殖学 Cow”相关记录3条 . 查询时间(0.046 秒)
Automatic Detection of Cow’s Oestrus in Audio Surveillance System
Feature Subset Selection Support Vector Data Description
2016/5/12
Early detection of anomalies is an important issue in the management of group-housed livestock. In particular, failure to detect oestrus in a timely and accurate way can become a limiting factor in ac...
Effects of Cooling and Exogenous Bovine Somatotropin on Hematological and Biochemical Parameters at Different Stages of Lactation of Crossbred Holstein Friesian Cow in the Tropics
Cooling Recombinant Bovine Somatotropin Hematology Blood Chemistry Crossbred Holstein Freisian
2016/5/6
Effects of cooling and supplemental recombinant bovine somatotropin (rbST) on hemato-biochemical characteristics were studied at different stages of lactation of crossbred Holstein Friesian cows in a ...
EVALUATION OF CROSSBRED CALF AND COW TYPES; SUBJECTIVE TRAITS
Brangus Gelbvieh crossbreeding multinomial data
2010/11/30
Data in this experiment consisted of birth weight, calving score, thickness and grade records of 600 crossbred calves. Angus, Brangus, and Gelbvieh sires were mated to purebred Hereford cows. Yearling...