CAJ | 학술논문

为了验证半野生散养状态对三黄鸡生长、器官发育和屠宰性能的影响，选择12日龄脱温三黄鸡，分别采用散养和精养，养至42日龄屠宰。结果表明：精养组肉鸡42日龄活重、褪毛重、半净膛、全净膛、体斜长、胸宽、胸深、龙骨长等指标都极显著高于散养组(P <0.01)。精养组42日龄心脏重、肝脏重、脾脏重、肌胃+腺胃重、腿肌重、爪重、翅膀重等指标也极显著高于散养组(P <0.01)。在指数测量中肌胃+腺胃指数、胸肌指数两组差异极显著(P <0.01)，肝脏指数差异显著(P <0.05)，其它指数差异均不显著(P >0.05)。
위료험증반야생산양상태대삼황계생장、기관발육화도재성능적영향，선택12일령탈온삼황계，분별채용산양화정양，양지42일령도재。결과표명：정양조육계42일령활중、퇴모중、반정당、전정당、체사장、흉관、흉심、용골장등지표도겁현저고우산양조(P <0.01)。정양조42일령심장중、간장중、비장중、기위+선위중、퇴기중、조중、시방중등지표야겁현저고우산양조(P <0.01)。재지수측량중기위+선위지수、흉기지수량조차이겁현저(P <0.01)，간장지수차이현저(P <0.05)，기타지수차이균불현저(P >0.05)。
The purpose of this research is to test and verify the effects on organ growth and slaughter performance with scatter-fed cultivation pattern and cage-fed cultivation pattern. Twelve day-old Sanhuang chickens are fed until they are forty-two days of age and dissected without temperature protection.The results show that in the cage-fed group,the alive-weight, the weight without feathers,half-eviscerated weight,eviscerated weight,the length of body side length,breast diameter,chest depth,and the length of Wishbone type are significantly higher than those in the scatter-fed group(P <0.01 ).The weight of the heart,liver,spleen,stomach, leg,claw and wing are also significantly higher than those in the free-range group (P <0.01). However,only the index measurement of the stomach and pectoralis are significantly different (P <0.01).The liver index is also significantly different (P <0.05).