半净膛

对F2鸡群个体进行了基因型鉴定，结果经方差分析显示：该基因对一些生长、屠体性状有显著性影响（如胸角宽、腺胃重、半净膛重等）。

The result of least square analysis showed the gene was significantly related with growth and carcass traits . angle .

胫长与活重、屠体重、半净膛重、全净膛重、胸肌重、翅重的相关系数在0.49-0.68之间。

Correlations of shank length with live , dressed , semi-eviscerated , eviscerated and wing weights changed from 0.49 to 0.68 in Wenchang chickens .

称屠体重、全净膛重，半净膛重，胸肌重、腿肌重，腹脂重，肌间脂肪厚度、皮脂厚度；

Eviscerated yield with giblet weight , eviscerated yield weight , breast muscle weight , leg muscle weight , abdomen fat weight , fat in muscle score and subcutaneous fat score ;

吉林白鹅肉用品系70日龄的屠宰率为84%，半净膛率为90.0%，全净膛率为80.2%。

The results as follow : Slaughter ratio 84 % , half net thorax weight ratio 90.0 % , whole net thorax weight ratio 80.2 % of JiLin White Geese at the age of 70 days .

半净膛重、全净膛重、翅重、翅根重和胸骨及肋骨重等指标试验组鹅也均有增加趋势，但与对照组差异均不显著（P>0.05）。

The experimental group also had an increasing tendency in semi-dressing percentage , dressing percentage , wing weight , wing root weight , breast bone weight and rib weight , but the differences were not significant ( P > 0.05 ) .

两种能量水平仅对12周龄体重、屠体重、半净膛重、全净膛重、腹脂重、腹脂率、肌胃重、肌胃率有显著或极显著影响；

The two energy levels only had significant or very significant influence on the body weight of 12th weeks , dressed weight , half-eviscerated weight , eviscerated weight , abdominal fat weight , abdominal fat rate , muscular stomach weight and muscular stomach rate .

母鸭屠宰率、半净膛率、全净膛率和瘦肉率都高于公鸭（P>0.05），并以葛根异黄酮组母鸭的效果最好。

Female ducks slaughtering performance , rate of eviscerated yield 、 rate of eviscerated yield with giblets , meat factor rate all more than male duck ( P > 0.05 ), and the isoflavone from Pueraria lobata ( 10mg / kg ) is the best .