搜索结果: 1-7 共查到“家畜饲养管理学 Efficiency”相关记录7条 . 查询时间(0.031 秒)
The relationship between culling rate, herd structure and production efficiency in a pig nucleus herd
pig computer simulation culling rate
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2015/6/8
Computer simulation of sow culling was run in a nucleus herd. The specified constant culling rate from 15 to 21% was simulated for all parities. The resultant different age structure of a herd was stu...
Effects of Supplementation of Eucalyptus (E. Camaldulensis) Leaf Meal on Feed Intake and Rumen Fermentation Efficiency in Swamp Buffaloes
Eucalyptus Leaf Meal Rice Straw Rumen Fermentation Swamp Buffalo
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2016/5/18
Four rumen fistulated swamp buffaloes were randomly assigned according to a 4×4 Latin square design to investigate the effects of Eucalyptus (E. Camaldulensis) leaf meal (ELM) supplementation as a rum...
Influence of Feed Particle Size on the Efficiency of Broiler Chickens Fed Wheat-Based Diets
particle size distribution wheat feed conversion ratio broiler chickens
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2009/7/30
In this study, we examined production efficiency in broiler chickens fed diets based on three wheat cultivars (Equinox, Regency and Claire) that resulted in different particle spectra (P<0.05) on ham...
Association of Mitochondrial Function and Feed Efficiency
broiler feed efficiency mitochondria
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2009/7/30
Studies were conducted to evaluate the potential link between mitochondrial function and biochemistry with the phenotypic expression of feed efficiency (FE) in a single line of broilers fed the same d...
Effect of Sources of Supplementary Protein on Intake, Digestion and Efficiency of Energy Utilization in Buffaloes Fed Wheat Straw Based Diets
Buffalo Soyabean Meal Linseed Meal Mustard Cake Wheat Straw Energy Utilization, Energy Balance, Methane Production
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2016/4/21
Sixteen adult male buffaloes (average body weight 443 14 kg) were equally distributed into four groups in an experiment to study the effect of supplementary protein sources on energy utilization effic...
Effect of Levels of Sodium DL-malate Supplementation on Ruminal Fermentation Efficiency of Concentrates Containing High Levels of Cassava Chip in Dairy Steers
Sodium DL-malate Rumen Fermentation Microbial Protein Synthesis Urea-treated Rice Straw Dairy Steers Ruminant
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2016/4/20
Four rumen-fistulated dairy steers were randomly assigned according to a 4횞4 Latin square design to investigate effects of supplementation levels of sodium dl-malate in concentrates on rumen ec...
Growth, Feed Efficiency, Behaviour, Carcass Characteristics and Meat Quality of Goats Fed Fermented Bagasse Feed
Goats Growth Feed Efficiency Behaviour Fermented Bagasse Feed Aspergillus sojae
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2016/4/20
The effects of long-term feeding of diets based on bermudagrass hay supplemented with lucerne hay cube (LH) or fermented bagasse feed (FBF) on the growth rate, feed efficiency, behaviour, gut developm...