搜索结果: 1-15 共查到“畜牧学 Performance”相关记录531条 . 查询时间(0.317 秒)
Two Mitochondrial Genes Are Associated with Performance Traits in Farmed Raccoon Dogs (Nyctereutes procyonoides)
haplotypes polymorphism fur-bearing animals MT-CO1 MT-CO2 MT-CYB
2018/3/5
The relationships between chosen mitochondrial genes polymorphisms and performance traits in raccoon
dogs were determined. The study involved 354 farmed raccoon dogs. Blood collected from the animals...
Effect of Glutamine and/or Probiotic (Enterococcus faecium) Feed Supplementation on Piglet Performance, Intestines Structure, and Antibacterial Activity
piglet feeding microbial probiotic intestinal microbiota intestine morphology
2018/3/5
The effect of glutamine and/or probiotic (Enterococcus feacium) supplements on piglet performance, intestines
structure, and microbial status was estimated on 181 piglets (16 litters) of Polish Landr...
Effect of dietary supplement of herbal extract from hop (Humulus lupulus) on pig performance and meat quality
hop extract fattening pigs carcass quality oxidative stability
2017/6/22
The study deals with the effect of diets supplemented with a hop extract on growing pigs. Two levels of the extract (500 or 1000 mg/kg of diet) were used. Feeds either unsupplemented or supplemented w...
Effects of dietary protein level on growth performance and nitrogen excretion of dairy heifers
Heifers Growth Performance Protein Nitrogen Excretion
2017/3/9
Protein supplementation is costly and can result in excess nitrogen (N) excretion. The objective of this study was to evaluate the effects of feeding different levels of dietary protein on average dai...
Performance and milk composition of dairy goats as affected by the dietary level of stoned olive cake silages
toned Olive Cake Silages Fatty Acid Composition Goat Milk Phenolic Compounds
2017/3/9
The current study compared the effects of dietary levels of two phase stoned olive cake (OC) in form of silage (OCS) on milk production and quality of Saanen goats.
Influence of methionine supplementation of growing diets enriched with lysine on feedlot performance and characteristics of digestion in Holstein steer calves
Holstein Feedlot Amino Acid Supplementation Performance Digestion
2017/3/7
Two trials were conducted in order to examine the effects of level of supplemental methionine on productive performance, dietary energetic, plasma amino acid concentration, and digestive function.
Dietary chitosan-Cu chelate affects growth performance and small intestinal morphology and apoptosis in weaned piglets
CS-Cu villus morphology daily gain diarrhea incidence ileal epithelial cell antioxidant enzymes
2017/2/21
The effects of dietary chitosan-copper chelate (CS-Cu) on growth performance, diarrhea, intestinal morphology and epithelial cell apoptosis in weaned piglets was investigated. One hundred and sixty Du...
Effects of dietary onion (Allium cepa) extract supplementation on performance, apparent total tract retention of nutrients, blood profile and meat quality of broiler chicks
Onion Extract Broiler Growth Performance Blood Profiles Meat Quality
2017/3/9
This study was conducted to investigate the effect of dietary onion (Allium cepa) extract (OE) supplementation on growth performance, apparent total tract retention (ATTR), blood profile, carcass char...
Effects of probiotic supplement (Bacillus subtilis and Lactobacillus acidophilus) on feed efficiency, growth performance, and microbial population of weaning rabbits
Bacillus Subtilis Lactobacillus Acidophilus Probiotic Rabbit
2017/3/8
This study aimed to investigate the effects of single or/and double strains of probiotic supplement on feed efficiency, growth performance, and microbial population in distal gastrointestinal tract (G...
Effects of dietary marigold extract supplementation on growth performance, pigmentation, antioxidant capacity and meat quality in broiler chickens
Marigold Extract Lutein Pigmentation Antioxidant Capacity Meat Quality Broiler Chickens
2017/3/7
This experiment was conducted to investigate the effects of dietary supplementation with marigold extract on growth performance, pigmentation, antioxidant capacity and meat quality in broiler chickens...
Effects of Ecklonia cava as fucoidan-rich algae on growth performance,nutrient digestibility,intestinal morphology and caecal microflora in weanling pigs
Weanling Pigs Ecklonia cava Performance Gut Microbiota Gut Morphology
2017/3/7
In the present study, role of increasing levels of Ecklonia cava (seaweed) supplementation in diets was investigated on growth performance, coefficient of total tract apparent digestibility (CTTAD) of...
Effects of exogenous phytase and xylanase,individually or in combination,and pelleting on nutrient digestibility, available energy content of wheat and performance of growing pigs fed wheat-based diets
Digestible and Metabolizable Energy Feed Enzymes Growing Pigs Pelleting Wheat Performance
2017/3/7
Two experiments were conducted to determine the effects of adding exogenous phytase and xylanase, individually or in combination, as well as pelleting on nutrient digestibility, available energy conte...
Effects of lupin seed supplementation on egg production performance,and qualitative egg traits in laying hens
Lupinus angustifolius L. laying performance egg quality yolk colour
2016/12/8
We investigated the effects of lupin (Lupinus angustifolius L.) seed supplementation on egg production performance and egg quality in laying hens. A total of 120 Hy-Line Brown laying hens (29-week old...
Effect of dietary magnesium,calcium,phosphorus,and limestone grain size on productive performance and eggshell quality of hens
magnesium oxide limestone granularity mixed feed Ca : NPP ratio egg shell strength layers
2016/11/11
Two experiments conducted on laying hens, aged 50 and 52 weeks, were carried out to evaluate the effect of dietary Mg and its relationship to the Ca : NPP (non-phytate phosphorus) ratio using a variou...
Effects of Dietary Octacosanol on Growth Performance, Carcass Characteristics and Meat Quality of Broiler Chicks
Growth Performance Carcass Characteristics Meat Quality Broiler Chick
2016/11/10
Octacosanol, which has prominent physiological activities and functions, has been recognized as a potential growth promoter in animals. A total of 392 1-d-old male Arbor Acres broiler chicks with simi...