Metabolizable and net energy evaluation of corn, soybean meal, and wheat bran in growing male pheasants
文献类型: 外文期刊
作者: Weili Sun;Yao Wu;Lili Xu;Keyuan Liu;Lihong Chen;Guangyu Li
作者机构:
关键词: Corn;Net energy;Pheasants;Soybean meal;Wheat bran
期刊名称: Poultry Science
ISSN: 0032-5791
年卷期: 2025 年 104 卷 3 期
页码:
收录情况: SCIE(2025版)
摘要: The apparent metabolizable energy(AME), AME corrected to zero-nitrogen retention(AMEn) and net energy (NE) values of corn, soybean meal and wheat bran were determined in growing male pheasants with reference diet substitution method. Reference diet was formulated according to standard Pheasants requirement, and test diets contained 40 % of corn, 20 % of soybean meal and 30 % of the wheat bran samples of thereference diet. Ninety male pheasants at the age of 12 wk with similar body weights were randomly divided into four groups. The heat production and energy metabolism of birds were measured in open-circuit respiratory chambers with 6 replicates (4 birds per replicate) per diet in a randomized design. Birds were fed experimental diets for 6 D in the chamber as adaptation. During the following 3 D, feed intake, metabolizable energy value, nitrogen balance, energy balance, O2 consumption, CO2 production, and energy efficiency were determined. Pheasants were allowed free access to feed under controlled environmental conditions. Feces were collected using respiratory calorimetry. The AME values of corn, soybean meal and wheat bran were 14.62 MJ/kg, 10.62 MJ/kg and 7.57 MJ/kg DM, respectively. The corresponding AMEn values were 14.71 MJ/kg, 10.64 MJ/kg and 7.25 MJ/kg DM, respectively. The NE values were 11.20 MJ/kg, 7.02 MJ/kg, and 6.19 MJ/kg DM, respectively. The NE:AME ratios of corn, soybean meal and wheat bran were 77.61 %, 65.68 % and 85.17 %, respectively. The NE:AMEn ratios of corn, soybean meal and wheat bran were77.22 % and 66.89 % and 84.76 %, respectively. The AME, AMEn and NE values of corn were higher than the other two samples.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effects of dietary selenium yeast supplementation on production performance, apparent nutrient digestibility, serum antioxidant parameters, and selenoprotein content in velvet antlers of sika deer (Cervus nippon)
作者:Weili Sun;Cong Huang;Hongpeng Shi;Guangyu Li;Zhen Liu;Lisheng Zhou;Haiping Zhao
关键词:apparent nutrient digestibility;production performance;selenium yeast;selenoprotein;serum antioxidant parameters;sika deer
-
Liquid Mulch Can Improve the Yield and Water Use Efficiency of Summer Maize (Zea mays L.) Planted in Furrow-Ridge Rainwater Harvesting Systems
作者:Guangxu Guo;Yuren Tang;Zinan Yan;Juanjuan Zhang;Yuehe Zhang;Yuqing Zhang;Junbo Cao;Xu Sun;Wei Song;Muhammad Shoaib Asad;Weili Sun;Tie Cai;Xining Zhao;Enke Liu;Xiaolong Ren
关键词:drought stress;liquid film;ridge–furrow rainwater harvesting;summer maize
-
Aroma analysis and biomarker screening of 27 tea cultivars based on four leaf color types
作者:Feiquan Wang;Hua Feng;Yucheng Zheng;Ruihua Liu;Jiahao Dong;Yao Wu;Shuai Chen;Bo Zhang;Pengjie Wang;Jiawei Yan
关键词:Aroma metabolomics;Biomarker;GC–MS;Tea plant
-
Nodakenin Ameliorates Ovariectomy-Induced Bone Loss by Regulating Gut Microbiota
作者:Chunxiao Liu;Jingyue Chen;Zijiao Wang;Yueyao Li;Yuanyuan Zhang;Guangyu Li
关键词:gut microbiota;intestinal barrier;metabolomics;nodakenin;osteoporosis
-
Keypoint detection and diameter estimation of cabbage (Brassica oleracea L.) heads under varying occlusion degrees via YOLOv8n-CK network
作者:Jinming Zheng;Xiaochan Wang;Yinyan Shi;Xiaolei Zhang;Yao Wu;Dezhi Wang;Xuekai Huang;Yanxin Wang;Jihao Wang;Jianfei Zhang
关键词:Cabbage;Computer vision;Diameter estimation;Keypoints detection;Varying occlusion degrees
-
Effects of Different Yeast Selenium Levels on Rumen Fermentation Parameters, Digestive Enzyme Activity and Gastrointestinal Microflora of Sika Deer during Antler Growth
作者:Weili Sun;Hongpeng Shi;Chengyan Gong;Keyuan Liu;Guangyu Li
关键词:fiber digestion;Fibrobacter succinogenes;Prevotella ruminicola;sika deer;yeast selenium
-
Effect of Limosilactobacillus reuteri ZJF036 on Growth Performance and Gut Microbiota in Juvenile Beagle Dogs
作者:Dehui Zhao;Ruchun Zhang;Jinming Wang;Xinyu Zhang;Keyuan Liu;Haihua Zhang;Hanlu Liu
关键词: