畜牧与饲料科学
畜牧與飼料科學
축목여사료과학
Animal Husbandry and Feed Science
2015年
10期
24-26
,共3页
庞芳清%蒋世远%吴鹏飞%张跟喜
龐芳清%蔣世遠%吳鵬飛%張跟喜
방방청%장세원%오붕비%장근희
桂香鸡%冠高%体重%批次%相关性
桂香鷄%冠高%體重%批次%相關性
계향계%관고%체중%비차%상관성
Guixiang Chicken%comb high%body weight%batch%correlation
以2个批次的桂香鸡为研究对象,分析不同生长时期桂香鸡冠高及体重的相关性。结果表明,批次对桂香鸡的冠高和体重具有显著的影响(P<0.05)。相关性分析结果表明,2个批次桂香鸡的49、70日龄的冠高和体重间存在极显著的相关性(P<0.01);在120日龄时,第2批次的冠高和体重间存在极显著的相关性(P<0.01)。对冠高间的相关性而言,2个批次桂香鸡的49日龄冠高与70和120日龄冠高的相关性均达到极显著水平(P<0.01);第2批次的70日龄冠高与120日龄冠高间的相关性达到极显著水平(P<0.01)。对体重间的相关性而言,2个批次桂香鸡的49日龄体重与70和120日龄体重间的相关性均达到极显著水平(P<0.01);2个批次70日龄与120日龄体重间的相关性均达到极显著水平(P<0.01)。研究结果为桂香鸡冠高和体重性状的选择,尤其是早期选择提供了一定的理论基础。
以2箇批次的桂香鷄為研究對象,分析不同生長時期桂香鷄冠高及體重的相關性。結果錶明,批次對桂香鷄的冠高和體重具有顯著的影響(P<0.05)。相關性分析結果錶明,2箇批次桂香鷄的49、70日齡的冠高和體重間存在極顯著的相關性(P<0.01);在120日齡時,第2批次的冠高和體重間存在極顯著的相關性(P<0.01)。對冠高間的相關性而言,2箇批次桂香鷄的49日齡冠高與70和120日齡冠高的相關性均達到極顯著水平(P<0.01);第2批次的70日齡冠高與120日齡冠高間的相關性達到極顯著水平(P<0.01)。對體重間的相關性而言,2箇批次桂香鷄的49日齡體重與70和120日齡體重間的相關性均達到極顯著水平(P<0.01);2箇批次70日齡與120日齡體重間的相關性均達到極顯著水平(P<0.01)。研究結果為桂香鷄冠高和體重性狀的選擇,尤其是早期選擇提供瞭一定的理論基礎。
이2개비차적계향계위연구대상,분석불동생장시기계향계관고급체중적상관성。결과표명,비차대계향계적관고화체중구유현저적영향(P<0.05)。상관성분석결과표명,2개비차계향계적49、70일령적관고화체중간존재겁현저적상관성(P<0.01);재120일령시,제2비차적관고화체중간존재겁현저적상관성(P<0.01)。대관고간적상관성이언,2개비차계향계적49일령관고여70화120일령관고적상관성균체도겁현저수평(P<0.01);제2비차적70일령관고여120일령관고간적상관성체도겁현저수평(P<0.01)。대체중간적상관성이언,2개비차계향계적49일령체중여70화120일령체중간적상관성균체도겁현저수평(P<0.01);2개비차70일령여120일령체중간적상관성균체도겁현저수평(P<0.01)。연구결과위계향계관고화체중성상적선택,우기시조기선택제공료일정적이론기출。
In present study, two batches of Guixiang Chicken were chosen to analyze the correlation between comb high and body weight traits at different growth stage. The results showed that batches had significant effects on comb high and body weight traits (P<0.05). The correlation analysis showed that there was very significant correlation between the comb high and body weight traits at the age of 49 and 70 days for the two batches of Guixiang Chicken (P<0.01). At the age of 120 days,very significant correlation between comb high and body weight traits in the second batch of Guixiang Chicken was found (P<0.01). For the correlation of comb high traits, there was very significant correlation between the age of 49 and 70 and 120 days for the two batches (P<0.01);the second batch displayed very significant correlation between the age of 70 and 120 days (P<0.01). For the correlation of body weight traits, the correlation reached very significant level between the age of 49 and 70 and 120 days for the two batches (P<0.01);there was also very significant correlation between the age of 70 and 120 days for both of the batches (P<0.01). These results lay a theoretical foundation for the selection, especially for the selection at early growth stages for comb high and body weight traits of the Guixiang Chicken.