搜索结果: 1-15 共查到“生物学 Chicks”相关记录16条 . 查询时间(0.125 秒)
Effects of Heat Stress on Somatostatin and Some Related Immune Factors in the Small Intestine of Wenchang Chicks
hyperthermia somatostatin intestinal mucosa cytokines lysozyme activity
2018/3/5
To investigate the effects of heat stress (HS) on developmental changes in immune functions of chick intestinal
mucosa, one-day-old broiler chicks were randomly assigned into control check (CK) and h...
Effects of Dietary Fermented Seaweed and Seaweed Fusiforme on Growth Performance, Carcass Parameters and Immunoglobulin Concentration in Broiler Chicks
Broiler Fermentation Growth Performance Immunoglobulin Seaweed
2016/5/16
This study was conducted to investigate the effects of brown seaweed (Undaria pinnatifida) by-product and seaweed fusiforme (Hizikia fusiformis) by-product supplementation on growth performance and bl...
Effects of Dietary Levels of Glycine, Threonine and Protein on Threonine Efficiency and Threonine Dehydrogenase Activity in Hepatic Mitochondria of Chicks
Threonine Dehydrogenase Threonine Efficiency
2016/5/16
This study was carried out to evaluate the relationship between threonine (Thr) efficiency and Thr dehydrogenase (TDG) activity as an indicator of Thr oxidation on chicks fed with levels of diets (CP ...
Effects of Low Level Water-soluble Pentosans, Alkaline-extractable Pentosans, and Xylanase on the Growth and Development of Broiler Chicks
Pentosan Xylanase Broiler Organ Growth
2016/5/12
This study investigated the effects of low levels of water-soluble pentosans (WSP), alkaline-extractable pentosans (AEP), and xylanase on the growth and organ development of broiler chicks. Three hund...
Effects of Varying Dietary Zinc Levels and Environmental Temperatures on the Growth Performance, Feathering Score and Feather Mineral Concentrations of Broiler Chicks
Zinc Environmental Temperature Growth Feathering Score Minerals Broiler
2016/5/5
This study aimed to investigate the effects of dietary zinc (Zn), environmental temperatures and Zntemperature interaction on growth, feathering score and mineral composition of broilers. A to...
The Optimum Dietary Essential Amino Acid Pattern for Male Taiwan Country Chicks
Taiwan Country Chicks Essential Amino Acids Body Nitrogen Accretion Optimum Patterns
2016/4/29
The objective of this study was to estimate the optimum dietary essential amino acid pattern for male Taiwan country chicks. A series of experiments was conducted with chicks, 14 d of age, for 2 wks. ...
Central Functions of Amino Acids for the Stress Response in Chicks
Amino Acids Sedation Hypnosis Stress Chick
2016/4/29
The nutritional significance of essential amino acids, as well as non-essential amino acids, is well documented in poultry production with regards to growth performance and protein accretion. However,...
Can Exogenous Betaine Be an Effective Osmolyte in Broiler Chicks under Water Salinity Stress?
Broiler Exogenous Betaine Saline Water Osmolytic Effect Packed Cell Volume Performance
2016/4/26
A CRD experiment was conducted to evaluate the effects of different exogenous betaine levels (0.000, 0.075, 0.150 and 0.225 percent) on 576 one-day-old male broiler chicks (Ross) under water salinity ...
Influence of Ligustrum lucidum and Schisandra chinensis Fruits on Antioxidative Metabolism and Immunological Parameters of Layer Chicks
Ligustrum lucidum Schisandra chinensis Chicks Antioxidative Metabolism Immunity
2016/4/26
The experiment was conducted to evaluate the effects of Ligustrum lucidum (LL) and Schisandra chinensis (SC) on the growth, antioxidative metabolism and immunity of laying strain male chicks. The resu...
Effect of a Mixture of Conjugated Linoleic Acid (CLA) Isomers on T Cell Subpopulation and Responsiveness to Mitogen in Splenocytes of Male Broiler Chicks
CLA Broiler Chicks T Cell Population Splenocyte Proliferation
2016/4/26
The experiments were conducted to determine effects of a mixture of conjugated linoleic acid (CLA) isomers on T cell subpopulations and responsiveness to mitogen of splenocytes in male broiler chicks....
Growth, Bone Mineralization and Mineral Excretion in Broiler Starter Chicks Fed Varied Concentrations of Cholecalciferol
Non-phytate Phosphorus Bone Mineralization Mineral Retention
2016/4/25
An experiment was conducted to study the growth performance, bone mineralization and mineral excretion in broiler starter chicks fed high levels of cholecalciferol (CC) at sub-optimal levels of calciu...
Lipid Metabolism and Peroxidation in Broiler Chicks under Chronic Heat Stress*
Broiler Heat Stress Lipid Metaboilsm Taurin
2016/4/21
The effects of taurine supplementation on growth performance, serum and liver concentrations of lipid, fatty acid composition and lipid peroxidation in the livers of broilers under chronic heat exposu...
Effects of Nutrient Specifications and Xylanase Plus Phytase Supplementation of Wheat-based Diets on Growth Performance and Carcass Traits of Broiler Chicks
Phytase Xylanase Growth Performance Carcass Traits Broiler Chicks
2016/4/14
The simultaneous addition of xylanase (5,600 EXU/kg) and phytase (500 FTU/kg) feed enzymes to wheat-based broiler diets was investigated. Starter, grower and finisher diets, with three tiers of nutrie...
Effect of Green Tea By-product on Performance and Body Composition in Broiler Chicks
Green Tea By-product (GTB) Antibiotics Feed Efficiency Cholesterol Broiler
2016/4/13
This experiment was conducted to determine the optimum level of green tea by-product (GTB) in diets without antibiotics and to evaluate its effect on broiler performances. A total of 140 Ross broilers...
Effect of Dietary Formic and Propionic Acids Mixture on Limiting Salmonella pullorum in Layer Chicks
Salmonella Pullorum Formic Acid Propionic Acid Layer Chicks Dietary
2016/4/12
This investigation was conducted to study the effect of dietary formic acid (FA) and propionic acid (PA) mixture on inhibitory effect of Salmonella pullorum in layer chicks. Nine groups of one day-old...