搜索结果: 1-15 共查到“农学 broilers”相关记录105条 . 查询时间(0.048 秒)
Comparison of qualitative and quantitative properties of the wings,necks and offal of chicken broilers from organic and conventional production systems
meat quality broiler chemical indicators liver heart gizzard
2016/12/8
The aim of the present study was to investigate qualitative and quantitative properties of wings, offal (liver, heart and gizzard) and necks of chickens from organic and conventional production system...
Red Color Light at Different Intensities Affects the Performance, Behavioral Activities and Welfare of Broilers
Behavior Broilers Intensities Performance Red-light, Welfare
2016/7/27
Red light (RL) marked higher weight gain (WG) and preference of broilers compared to other light colors. This study aimed to investigate how different intensities of RL affect the performance, behavio...
Effect of KiFAY on Performance, Insulin-like Growth Factor-1, and Thyroid Hormones in Broilers
KiFAY DL-methionine Growth Performance Thyroid Hormone Insulin-like Growth Factor Broilers
2016/11/10
A comparative study was performed to investigate the efficacy of KiFAY as a feed additive on performance parameters, thyroid, and pancreatic hormone levels in broilers. Ninety birds (Vencobb 400) were...
Influence of Palm Kernel Meal Inclusion and Exogenous Enzyme Supplementation on Growth Performance, Energy Utilization, and Nutrient Digestibility in Young Broilers
Palm Kernel Meal Exogenous Enzyme Broiler Performance Nutrient Utilization
2016/5/20
The objective of the present study was to investigate the influence of palm kernel meal (PKM) inclusion and exogenous enzyme supplementation on growth performance, nitrogen-corrected apparent metaboli...
Effect of Dietary Beta-Glucan on the Performance of Broilers and the Quality of Broiler Breast Meat
β-Glucan Broiler Growth Performance Physicochemical Properties
2016/5/19
A total of 400, one day-old commercial broiler chicks were divided into five diet groups (negative control, positive control group with 55 ppm Zn-bacitracin, 15 ppm β-glucan, 30 ppm β-glucan, and 60 p...
Development of a seroprevalence map for Mycoplasma gallisepticum in broilers and its application to broilers from Comunidad Valenciana (Spain) over the course of two years (2009–2010)
Mycoplasma gallisepticum broiler seroprevalence map ELISA, Comunidad Valenciana
2016/3/24
The aim of this study was to design and implement a Seroprevalence Map based on Business Intelligence for Mycoplasma gallisepticum (M. gallisepticum) in broilers in Comunidad Valenciana (Spain). To ob...
Effects of lactulose on growth, carcass characteristics, faecal microbiota, and blood constituents in broilers
broiler carcass characteristics excreta microbiota
2016/2/23
This study was conducted to determine the effect of supplementing diets with lactulose on growth performance, carcass characteristics, faecal microbiota, and blood constituents. A total of 324 one-day...
Effects of dietary Enterococcus faecium on growth performance, carcass characteristics, faecal microbiota, and blood profile in broilers
broiler carcass characteristics Enterococcus faecium
2016/1/29
This research was performed to evaluate the effect of supplementing broiler diets with a probiotic containing Enterococcus faecium on growth performance, carcass characteristics, faecal microbiota, an...
Apparent ileal amino acids digestibility of diets with graded levels of corn DDGS and determination of DDGS amino acids digestibility by difference and regression methods in broilers
chickens digesta crude protein
2015/7/3
This study was conducted to determine apparent ileal amino acids digestibility (AIAAD) of diets with different levels of corn distiller’s dried grains with solubles (DDGS) and to determine AIAAD of co...
Comparison of different forms of dietary selenium supplementation on gene expression of cytoplasmic thioredoxin reductase, selenoprotein P, and selenoprotein W in broilers
sodium selenite l-selenomethionine d-selenomethionine
2015/7/2
Effects of different forms of dietary selenium (Se) supplementation on gene expression of cytoplasmic thioredoxin reductase (TrxR1), selenoprotein P (SelP), and selenoprotein W (SelW) in broilers were...
Effect of extruded full-fat soybeans on performance, amino acids digestibility, trypsin activity, and intestinal morphology in broilers
trypsin inhibitor growth villi crypt
2015/6/24
The influence of different levels of extruded full-fat soybean (EFFSB) in the diet on growth performance, apparent ileal amino acids digestibility (AIAAD), intestinal morphology, and trypsin activity ...
Effects of feeding corn naturally contaminated with AFB1 and AFB2 on performance and aflatoxin residues in broilers
influence poultry HPLC-MS/MS
2015/6/23
AFB1 is the most abundant aflatoxin in food and animal feed, generally occurring along with low
levels of other aflatoxins. In this experiment, broilers were administered corn that was naturally con...
Effects of selenomethionine and sodium selenite supplementation on meat quality, selenium distribution and antioxidant status in broilers
broiler selenomethionine drip loss Hunter a value antioxidant status
2015/6/9
This study was conducted to investigate the effects of selenomethionine (Se-Met) and sodium selenite (SS) supplementation on meat quality, selenium (Se) distribution, and antioxidant status in broiler...
Effects of different levels of dietary supplemental caprylic acid and vitamin E on performance, breast muscle vitamin E and A, and oxidative stability in broilers
caprylic acid vitamin E meat quality performance male broiler
2015/6/8
The paper reports data from four experiments (EXP). Broiler cockerels Ross 308 were allocated to 3 or 5 (EXP 4) dietary treatments comprising 300 (3 replicated pens of 100 chicks per pen), 50, 50 or 1...
Performance of broilers fed diets supplemented with dry peppermint (Mentha piperita L.) or thyme (Thymus vulgaris L.) leaves as growth promoter source
broiler growth promoter herb leaf growth performance digestive tract
2015/6/5
A study was conducted to determine the performance, carcase and gastrointestinal tract (gut) characteristics of broilers fed diets supplemented with dry peppermint (Mentha piperita L.) or thyme (Thymu...