搜索结果: 1-4 共查到“家畜繁殖学 Impact”相关记录4条 . 查询时间(0.171 秒)
Long-term application of clinoptilolite via the feed of layers and its impact on the chemical composition of long bones of pelvic limb (femur and tibiotarsus) and eggshell
Zeofeed crude protein ash
2015/3/17
Selected 120 layers, hybrid breed Bovans Goldline, were divided into two balanced groups: control
(C) and experimental (E) group. The layers were raised in three-floor cage technology with automatic...
Restriction of Metabolizable Energy in Broiler Growers and Its Impact on Grower and Breeder Performance
Metabolizable Energy Restriction Broiler Growers Breeder Performance
2016/4/26
Metabolizable energy (ME) required for basal metabolism, activity and growth was considered as the criterion for targeting specific increases in body weight (100 g/week) of broiler chicks during the g...
Disposal Pattern and Its Impact on Milk Production and Herd Size in Karan Fries and Karan Swiss Cows
Culling Voluntary Involuntary Karan Fries Karan Swiss
2016/4/18
Data on 958 Karan Fries (KF) and 780 Karan Swiss (KS) cows, born during 1974 to 1992 at National Dairy Research Institute, Karnal were evaluated for causes of culling and their impact on milk performa...
The Impact of Crossbred Cattle (Red Sindhi×Yellow Local) on Smallholder Households in the Mountainous and Lowland Zones of Quang Ngai, Vietnam
Yellow Cattle Crossbred Households Productivity Efficiency Vietnam
2016/4/14
This research investigates the use of crossbreed cattle (Red Sindhi횞Yellow Local cattle) at household level in the lowland and mountainous zones in Quang Ngai province, Vietnam. The internal an...