搜索结果: 1-10 共查到“畜牧学 calf”相关记录10条 . 查询时间(0.099 秒)
Influence of Kaolinite Clay Supplementation on Growth Performance and Digestive Function in Finishing Calf-fed Holstein Steers
Kaolinite Feedlot Supplementation Cattle Growth Digestion
2016/11/10
Two experiments were conducted to examine the influence of kaolinite clay supplementation (0%, 1%, or 2% diet dry matter [DM] basis) on characteristics of digestion (Trial 1) and growth performance (T...
Effect of whole cereal grains contained in the ration on calf performance and selected morphometric parameters of the rumen and small intestine
whole cereal grains calf performance morphometric parameters
2015/6/8
The aim of this study was to determine the effect of whole maize and oat grains contained in starter concentrates on the performance of calves (during the first 90 days of their life) and selected mor...
Comparison of calf rearing results and nursing cow performance in various beef breeds managed under the same conditions in north-western Poland
beef cattle breeds maternal nursing body weight gains
2015/6/4
We compared the results of calf maternal nursing and cow performance in 5 beef breeds managed under equal conditions in the region of West Pomerania. The study involved 549 cows and 1 979 calves (1 00...
The use of treated rape cake in a calf starter diet
Brassica napus treated rape cake nutrient consumption weight gain metabolic profile rumen fluid
2015/6/2
The objective of the experiment was to evaluate the effect of starter diet containing 10% of treated rape cake (TRC) with a reduced glucosinolate content on calf growth, development and health. The ex...
Effect of Feeding Direct-fed Microbial as an Alternative to Antibiotics for the Prophylaxis of Calf Diarrhea in Holstein Calves
Holstein Neonatal Calves Calf Diarrhea Antibiotic Multi-species Direct-fed Microbial
2016/5/6
The objective of this study was to determine the effect of feeding direct-fed microbials (DFM) on the growth performance and prophylaxis of calf diarrhea during the pre-weaning period as an alternativ...
Perinatal Nutrition of the Calf and Its Consequences for Lifelong Productivity
Perinatal Nutrition Calf Buffalo Productivity
2016/4/29
Provision of an optimal environment for the calf is critical to establishing the patterns of growth and development essential to allow the heifer to express its genetic potential for milk output and r...
EVALUATION OF CROSSBRED CALF AND COW TYPES; SUBJECTIVE TRAITS
Gelbvieh crossbreeding multinomial data
2010/12/2
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...
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...
Impact of an AI Heifer Calf Rearing Scheme on Dairy Stock Development in the Western Province of Sri Lanka
Impact Calf Rearing Smallholders Sri Lanka
2016/4/14
This study evaluated the impact of an AI heifer calf rearing scheme on dairy stock development, in a coconut grazing and a peri-urban smallholder dairy production system in the Western Province of Sri...
Breeding Values for Carcass Traits at Calf Markets as Determinant of Feeding Length in Japanese Black Cattle: an Exploratory Study
Beef Marbling Standard Carcass Weight Beef Cattle Japanese Black Cattle
2016/4/13
Japanese Black cattle (Wagyu) are fed for a long period to produce high quality beef, however, extended feeding often causes inefficiency and greater environmental load mainly derived from their manur...
