Economic efficiency on different breeds of poultry birds under backyard management system in Dimapur district of NagalandNagaland has a vast potentiality for the development of poultry farming since majority of its population are non-vegetarian. The present study is a reflection of the present status ...
Meat Productive Poultry Breeds (Broilers) This type of poultry birds are used for only meat production purpose. Their meat become very soft and tasty. They weights about 2 to 2.5 kg within their 7 to 8 weeks of age, consuming about 4 kg food. They become suitable for marketing within 8 ...
Based on these results, we discuss the possibilities of multiple origins of gamecock breeds, from both ancestral gamecocks as well as other domestic chickens and red jungle fowl. 展开 关键词: breeds domestication evolution haplotypes nucleotides phylogeny poultry taxonomy variation wild animals ...
One fifth of animals within each breed an... HE Jones,RM Lewis,MJ Young,... - 《Animal Science》 被引量: 116发表: 2002年 Known mutation (A3072G) in intron 3 of the IGF2 gene is associated with growth and carcass composition in Polish pig breeds. IGF2 is one of the genes that ...
The major constraint for this difference in the growth could be attributed to stressful environmental conditions in this region, which are characterized by extreme climatic conditions, hypobaric hypoxia, unavailability of suitable broiler breeds and feed1. Due to all these reasons, poultry ...
Group of different breeds hens and roosters on the poultry yard,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行
and had the most desirable leanness at the end of the postweaning feedlot trial," says David Notter, professor emeritus in the Department of Animal and Poultry Sciences at Virginia Polytechnic Institute and State University. "They were equal or superior to lambs sired by the other breeds in gr...
Reportedly, lupins can be a real alternative to SBM without causing a negative effect on the quantity and quality of poultry products, such as eggs, as well as a meat from chickens, turkeys or waterfowl5. Compared to SBM, legume seeds contain similar amounts of lysine and methionine, which...
1.The Study of Meat Quality on the Different Site about Various Bull Calves不同品种犊牛及其不同部位的肉品质研究 2.The Comparison Study of Meat Quality Parameter on Differents Domastic Livestock and Poultry Breeds;不同品种畜禽肉品质参数的比较研究 3.Comparative Research on the Flavour Quality of Di...
Therefore, there were great meat quality divergences among different broiler breeds in different regions. More efforts are needed to document quality variations between SG and FG broilers and characterize the underlying mechanisms. The muscle fibers are directly related to poultry growth rate and meat ...