搜索结果: 1-9 共查到“动物生长发育学 Stress”相关记录9条 . 查询时间(0.093 秒)
Influence of Ionophore Supplementation on Growth Performance, Dietary Energetics and Carcass Characteristics in Finishing Cattle during Period of Heat Stress
Monensin Lasalocid Feedlot Cattle Heat Stress Performance
2016/5/12
Forty-eight crossbred heifers (378.1±18 kg) were used in a 56-d feeding trial (four pens per treatment in a randomised complete block design) to evaluate the influence of ionophore supplementation on ...
Effects of Immune Stress on Performance Parameters, Intestinal Enzyme Activity and mRNA Expression of Intestinal Transporters in Broiler Chickens
Broilers Gene Expression Immune Stress Intestine Enzyme
2016/5/10
Immune stress is the loss of immune homeostasis caused by external forces. The purpose of this experiment was to investigate the effects of immune stress on the growth performance, small intestinal en...
Evaluation of Growth, Carcass, Immune Response and Stress Parameters in Naked Neck Chicken and Their Normal Siblings under Tropical Winter and Summer Temperatures
Naked Neck Chicken Growth Carcass Stress Climate Change
2016/5/6
The performance of naked neck and normal chicken was evaluated with respect to growth, carcass, immune, biochemical and stress parameters under winter and summer seasons to assess the suitability of n...
Conjugated Linoleic Acid as a Key Regulator of Performance, Lipid Metabolism, Development, Stress and Immune Functions, and Gene Expression in Chickens
CLA Egg Meat Quality Lipid Composition Embryos Neonates Development Stress Immunity, Gene Expression
2016/4/29
It has been well documented from animal and human studies that conjugated linoleic acid (CLA) has numerous beneficial effects on health. In chickens, CLA exerts many effects on performance ranging fro...
Effect of Measured Energy Restriction and Age Intervals on Growth, Nutrient Digestibility, Carcass Parameters, Bone Characteristics and Stress in Broiler Breeders during the Rearing Period
Age Energy Restriction Broiler Growers Performance
2016/4/28
This study aimed at targeting fixed increases in body weight (100 g/wk) by quantitatively regulating energy allowances (ME) in broiler breeders from 5 to 20 wks of age. Four energy regimes were tested...
Maintenance of Sperm Characteristics and In vitro Developmental Rate of Embryos against Oxidative Stress through Antioxidants in Pig
Reactive Oxygen Species (ROS) Boar Semen Taurine Embryo Antioxidant Sperm Characteristic
2016/4/27
Oxidative stress is one of the major causes of failure of in vitro storage of boar semen. Reactive oxygen species (ROS) are one of the important mediators of oxidative stress during in vitro storage o...
Effects of Oxidative Stress on Growth Performance, Nutrient Digestibilities and Activities of Antioxidative Enzymes of Weanling Pigs
Oxidative Stress Piglets Performance Nutrient Digestibility Antioxidant Enzyme
2016/4/26
This study was undertaken to investigate the effects of oxidative stress on growth performance, nutrient digestibilities and activities of antioxidant enzymes of weanling pigs. In the experiment, 24 m...
The Effect of Vitamin E and Vitamin C on the Performance of Japanese Quails (Coturnix Coturnix Japonica) Reared under Heat Stress during Growth and Egg Production Period
Japanese Quail Heat Stress Vitamin E Vitamin C
2016/4/25
This study was carried out to determine the effect of vitamin E and vitamin C on the performance of Japanese quails (Coturnix coturnix japonica) reared under heat stress during the growth and egg prod...
Effect of Feed Withdrawal and Heat Acclimatization on Stress Responses of Male Broiler and Layer-type Chickens (Gallus gallus domesticus)
Feed Withdrawal Acclimatization Body Temperature Chicken H/L Heat Stress
2016/4/20
This experiment was conducted to evaluate the effect of feed withdrawal (F) and heat acclimatization (A) on malebroiler and -layer chickens responses to acute heat stress (AHS) at four weeks of age. T...