性别对湿热带肉鸡形态性状测定与胴体性状关系的影响

Journal of Animal and Veterinary Advances Pub Date : 2020-05-09 DOI:10.36478/javaa.2019.309.314

I. Sam, C. Essien, U. Ukpanah, J. Ekpo

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引用次数: 0

摘要

本研究旨在探讨性别对肉鸡胴体性状（胴体重、胸脯、鸡腿、大腿、翅膀）与形态性状（体重、胸围、龙骨长、胫长、大腿长、翅膀长和体长）关系的影响。并评价形态计量性状和胴体性状之间的相关关系。将60只肉鸡分为2个处理组（雄性和雌性），每组重复三次，每次重复10只。这些鸟在深窝系统中饲养至56日龄，在56日龄进行体重和形态特征测量。这18只鸟（每组9只）被随机选择、屠宰，并测量和记录胴体性状。对从这些研究中获得的数据进行Pearson相关分析。雄性（M）雌性（F）和雄性和雌性（M+F）组合中，大多数胴体性状与形态计量性状之间的相关关系显著正相关（p<0.001），相关系数在0.01-0.681之间。形态计量性状与胴体性状的相关性表明，在所有性别组中，胸围和活体重与所有胴体性状呈正相关（p＜0.001）。观察到的形态计量性状之间的显著关系

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Influence of Sex on Relationship Between Morphometric Trait Measurement and Carcass Traits in Broiler Chicken Raised in Humid Tropic

: This study was conducted to determine the influence of sex on relationship among carcass traits (carcass weight, breast, drumstick, thigh, wings) and morphometric traits (body weight, breast girth, keel length, shank length, thigh length, wing length and body length) in broiler chicken. And also to evaluate correlated relationship between the morphometric traits and carcass traits. The 60 broiler birds were divided into 2 treatment groups (male and female) each group was replicated thrice with 10 birds per replicate. The birds were rear in deep litter system till the attain 56 days of age, body weight and morphometric traits measurements were taken on the 56 day. The 18 birds (9 from each group) were randomly selected, slaughtered and the carcass traits measured and recorded. The data obtained from these studies were subjected to Pearson correlation analysis. The correlated relationship among most carcass traits and morphometric traits were significantly positive (p<0.001) with correlation coefficients ranging from 0.01-0.681 in Males (M) Females (F) and in combination of Males and Female (M+F). The correlation between morphometric traits and carcass traits showed that breast girth and live body weight were positively and significantly (p<0.001) correlated with all carcass traits in all the sex groups. The observed significant relationship among the morphometric traits

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来源期刊

Journal of Animal and Veterinary Advances 农林科学-兽医学

自引率

0.00%

发文量

审稿时长

1 months

期刊介绍： Journal of Animal Veterinary advances is a peer-reviewed, open-access scientific journal which publishes articles related to experiments, treatment, analysis, biological elements and other methods of research connected with veterinary. JAVA started publishing activity in 2002, since that time is updated twice a month, and is available in online and print formats. The publications are reviewed by Editorial Board in accordance with the standards and novelty of the subject, while strictly following ethical guidelines. Subject areas suitable for publication include, but are not limited to the following fields :: Veterinary science :: Animal husbandry :: Animal nutrition :: Anatomy :: Biological science :: Pathology :: Infectious diseases :: Animal physiology :: Animal breeding :: Animal biotechnology :: Transgenic animal production :: Animal parasitology :: Veterinary medicine :: Animal feed and nutrition :: Equine.