搜索结果: 1-15 共查到“饲料学 chickens”相关记录34条 . 查询时间(0.093 秒)
Apparent ileal digestibility of protein and amino acids in protein feedstuffs and trypsin activity in the small intestine in broiler chickens
soybean meal rapeseed meal raw full fat soybean extruded full fat soybean DDGS
2015/9/15
Coefficients of ileal apparent digestibility (CIAD) for crude protein (CP) and amino acids in five protein feedstuffs: corn distillers dried grains with solubles (DDGS), raw full-fat soybean (RFFSB), ...
The effect of a clinoptilolite-based feed supplement on the performance of broiler chickens
feed additives ZeoFeed feeding of chickens live weight feed conversion water consumption
2015/6/2
The main objective of this research was to verify the effect of feed mixtures supplemented with clinoptilolite-containing ZeoFeed (at a level of 1% and 2%) on the performance traits of broiler chicken...
The effect of a new probiotic preparation on the performance and faecal microflora of broiler chickens
probiotic broiler chickens faecal microflora performance
2015/4/1
The aim of the study was to examine the possibility of replacing antibiotic growth promoters with a new probiotic preparation. One gram of the preparation contains: 4.7 × 107 of LAB (Lactobacillus cas...
Effects of Dietary Supplementation with the Combination of Zeolite and Attapulgite on Growth Performance, Nutrient Digestibility, Secretion of Digestive Enzymes and Intestinal Health in Broiler Chickens
Attapulgite Broiler Growth Performance Intestinal Health Zeolite
2016/5/17
This study was designed to investigate the effects of basal diets supplemented with a clay product consisting of zeolite and attapulgite (ZA) at 1:1 ratio on growth performance, digestibility of feed ...
Growth Performance, Carcass Traits and Serum Mineral Chemistry as Affected by Dietary Sodium and Sodium Salts Fed to Broiler Chickens Reared under Phase Feeding System
Broiler Growth and Carcass Responses Phase Feeding Program Serum Mineral Chemistry Sodium
2016/5/16
A basal diet (0.8 g/kg dNa) was formulated in which each of the two sources (NaHCO3 and Na2SO4) were supplemented in such a way to attain four levels (1.7, 2.6, 3.5, and 4.4 g/kg) of total dNa, respec...
Comparison of Quality Traits of Meat from Korean Native Chickens and Broilers Used in Two Different Traditional Korean Cuisines
Baeksuk Broiler Korean Native Chicken Quality Samgyetang Sensory
2016/5/12
With the aim of investigating the differences in the quality traits between Korean native chicken (Hanhyup, KNC) and broilers commonly used in two different traditional Korean cuisines, the chemical c...
Dietary Alpha Lipoic Acid Improves Body Composition, Meat Quality and Decreases Collagen Content in Muscle of Broiler Chickens
Broiler Chickens α-Lipoic Acid PSE Meat COL3A1 Gene
2016/5/11
A total of 192 broiler chicks were used to evaluate the influence of dietary α-lipoic acid (ALA) on growth performance, carcass characteristics and meat quality of broiler chickens with the purpose of...
Effects of Dietary Additives and Early Feeding on Performance, Gut Development and Immune Status of Broiler Chickens Challenged with Clostridium perfringens
Alternative to Antibiotics Mannanoligosaccharides (MOS)
2016/5/9
The effects of dietary additives and holding time on resistance and resilience of broiler chickens to Clostridium perfringens challenge were investigated by offering four dietary treatments. These wer...
Nutritional Evaluation of Distillery Sludge and Its Effect as a Substitute of Canola Meal on Performance of Broiler Chickens
Sludge Washing Evaluation Performance Dressing Percentage Broiler
2016/5/9
The study was conducted to investigate the chemical composition of distillery yeast sludge and its inclusion in broiler diets to replace canola meal. Raw distillery yeast sludge was washed with water ...
Effect of Dietary Antimicrobials on Immune Status in Broiler Chickens
Decoquinate Monensin Bacitracin Roxarsone Immunity Broiler
2016/5/9
This study evaluated the effects of dietary anticoccidial drugs plus antibiotic growth promoters (AGPs) on parameters of immunity in commercial broiler chickens. Day-old chicks were raised on used lit...
Dietary Vitamin E Influences the Levels of Nitric Oxide and Cytokines in Broiler Chickens
Vitamin E Nitric Oxide Free radical Cytokines Broiler
2016/5/9
The study investigated the effects of dietary Vitamin E (VE) on nitric oxide (NO) metabolism, immune function and analyzed the correlation between NO free radical and cytokines (IL-2 and IL-6) in broi...
Age-related Changes in the Percentage Content of Edible and Non-edible Components in Broiler Chickens
Chickens Edible Parts Non-edible Components Age
2016/5/6
The objective of this study was to determine age-related changes in the percentage content of edible and non-edible components in broiler chickens. The experimental materials comprised 240 Ross 308 ch...
Effect of dietary crude protein level on performance and lysine requirements of male broiler chickens
Lysine crude protein broiler broken line
2011/1/11
An experiment was conducted to evaluate crude protein level on lysine requirements and performance of male broiler chickens. From 21 to 42 day old chicks were fed one combination of dietary lysine and...
Amino Acids and Protein Digestibility and Metabolizable Energy Availability of Barley Ration in Response to Grind® Enzyme in Broiler Chickens
Metabolizable Energy Protein Digestibility Amino Acid Digestibility Ileum Excreta
2016/5/4
Increasing accuracy of broiler diet formulation based on amino acid digestibility in comparison to application of total amino acids could lead to more feed efficiency and productivity. This experiment...
Evaluation of Processed Velvet Bean (Mucuna Pruriens) as a Feed Ingredient in Starter Diets for Broiler Chickens
broilers performance processing toxic factors velvet bean
2009/7/31
Raw Mucuna pruriens seed meal contains 30-32% crude protein, but also contains toxic substances, which limit its use as a feed ingredient for non-ruminant animals. Results on the use of M. pruriens s...