家禽科学
傢禽科學
가금과학
POULTRY SCIENCE
2012年
7期
8-10
,共3页
宋小燕%张增荣%杨朝武%李小成%李雯%邱莫寒%夏波%余春林%胡陈明%黄超%杜华锐
宋小燕%張增榮%楊朝武%李小成%李雯%邱莫寒%夏波%餘春林%鬍陳明%黃超%杜華銳
송소연%장증영%양조무%리소성%리문%구막한%하파%여춘림%호진명%황초%두화예
大恒优质肉鸡%种蛋%蛋品质
大恆優質肉鷄%種蛋%蛋品質
대항우질육계%충단%단품질
Dahen Meat-quality Broilers%hatching egg%egg quality
种蛋品质是影响种鸡性能的重要因素。本研究对大恒优质肉鸡S01、S05、S06和S08四个品系父母代种蛋的蛋重、蛋形指数、蛋壳强度、蛋壳厚度、蛋白高度、哈氏单位、血肉斑率等蛋品质指标进行了研究分析。结果显示：四个品系在蛋重、蛋形指数、蛋白高度和哈氏单位等指标方面有显著差异（P〈0．05）。S08品系蛋重最大，S05、S06居中，S01最小；S08品系蛋形指数最大，S01、S06居中，S05最小；S05、S06品系蛋白高度、哈氏单位显著优于S01，与S08没有显著差异。蛋壳厚度、蛋壳强度和血肉斑率各品系之间没有差异（P〉0．05）。结果表明大恒优质肉鸡父母代四个品系的蛋品质较好，品系间存在明显差异，可为进一步的品系改良提供很好的素材。
種蛋品質是影響種鷄性能的重要因素。本研究對大恆優質肉鷄S01、S05、S06和S08四箇品繫父母代種蛋的蛋重、蛋形指數、蛋殼彊度、蛋殼厚度、蛋白高度、哈氏單位、血肉斑率等蛋品質指標進行瞭研究分析。結果顯示：四箇品繫在蛋重、蛋形指數、蛋白高度和哈氏單位等指標方麵有顯著差異（P〈0．05）。S08品繫蛋重最大，S05、S06居中，S01最小；S08品繫蛋形指數最大，S01、S06居中，S05最小；S05、S06品繫蛋白高度、哈氏單位顯著優于S01，與S08沒有顯著差異。蛋殼厚度、蛋殼彊度和血肉斑率各品繫之間沒有差異（P〉0．05）。結果錶明大恆優質肉鷄父母代四箇品繫的蛋品質較好，品繫間存在明顯差異，可為進一步的品繫改良提供很好的素材。
충단품질시영향충계성능적중요인소。본연구대대항우질육계S01、S05、S06화S08사개품계부모대충단적단중、단형지수、단각강도、단각후도、단백고도、합씨단위、혈육반솔등단품질지표진행료연구분석。결과현시：사개품계재단중、단형지수、단백고도화합씨단위등지표방면유현저차이（P〈0．05）。S08품계단중최대，S05、S06거중，S01최소；S08품계단형지수최대，S01、S06거중，S05최소；S05、S06품계단백고도、합씨단위현저우우S01，여S08몰유현저차이。단각후도、단각강도화혈육반솔각품계지간몰유차이（P〉0．05）。결과표명대항우질육계부모대사개품계적단품질교호，품계간존재명현차이，가위진일보적품계개량제공흔호적소재。
Egg quality is key factor to egg quality parameters,including egg weight albumen height, haugh unit and blood meat the performance of broiler breeder. In this study, seven , egg shape index, eggshell strength, eggshell thickness, spots,were measured in four different strains （S01, S05, S06 and S08）parental stock of Dahen quality chicken.The results showed that there were significantly differences for egg weight, egg shape index, albumen height and haugh unit （P〈0.05） in different four strains, while there was no significantly difference for eggshell strength ,eggshell thickness and blood meat spots （P〉0.05）. The egg weight of S05 and S06 is lower than that of S08 and higher than that of S01.The egg shape index of S01 and S06 is lower than that of S08 and higher than that of S05.The albumen height and the haugh unit of S05 and S06 are higher than that of S01, while there was no significant difference for S08. These results indicated that there was significantly difference for egg quality in different strains of Dahen meat-quality breeders,and it provided the basic source for breed improvement.
