搜索结果: 1-5 共查到“家畜行为学 Cattle”相关记录5条 . 查询时间(0.088 秒)
Behavioral Characteristics of Bos indicus Cattle after a Superovulatory Treatment Compared to Cows Synchronized for Estrus
Sexual Behavior Bos indicus Superovulation Synchronization Estrus
2016/5/9
The intensity and duration of sexual behavior in Bos indicus was assessed through the continuous observation of sexual receptivity. Two groups of cows were formed: only synchronized (n = 50) and other...
Comparison of Nitrogen Metabolism in Yak (Bos grunniens) and Indigenous Cattle (Bos taurus) on the Qinghai-Tibetan Plateau
Yak Grazing Intake Nitrogen Balance Plasma Urea Nitrogen Purine Derivative
2016/5/6
The objective of the present study was to examine whether yaks possess any adaptive mechanisms of nitrogen (N) metabolism to survive in the harsh foraging environment of the Qinghai-Tibetan Plateau. A...
Growth, Behavior, and Carcass Traits of Fattening Hanwoo (Korean Native Cattle) Steers Managed in Different Group Sizes
Hanwoo Steers Group Size Performance Behavior Meat Quality
2016/5/5
This study was conducted to evaluate growth, behavior and carcass traits of fattening Hanwoo (Korean native cattle) steers managed in different group sizes. A total of 48 animals, 6 months of age, wer...
Effect of Restricted Suckling or Temporal Weaning on Some Physiological and Behavioural Stress Parameters in Zebu Cattle (Bos indicus)
Beef Cattle Calf Removal Temporal Weaning Animal Welfare Restricted Suckling Zebu
2016/4/19
This study investigated the effects of restricted suckling (RS) on some physiological and behavioural stress parameters compared to temporal weaning (TW). Twenty Brahman (Bos indicus) cow-calf pairs w...
The Effects of Recording Interval on the Estimation of Grazing Behavior of Cattle in a Daytime Grazing System
Grazing Activity Walking Distance Recording Interval Cattle
2016/4/11
The effects of recording interval (1, 2, 3, 4, 5, 10, 15, 20 and 30 min) on the estimation of some grazing behavior variables in beef cows and calves (<4 months old) were investigated in a daytime gra...