Ge-132对绍兴鸭种蛋品质的影响  

Effects of Ge-132 on the breeding egg quality of Shaoxing duck

作　　者：杨利[1] 黄仁录[1] 卢立志[2] 沈军达[2] 陶争荣[2] 赵爱珍[2] 王德前[2] 徐坚[2] 李巍[1] 

机构地区：[1]河北农业大学动物科技学院,河北保定071001 [2]浙江省农科院畜牧兽医所,浙江杭州310021

出　　处：《河北农业大学学报》2005年第5期98-101,共4页Journal of Hebei Agricultural University

摘　　要：将330只170日龄绍兴鸭随机分成5组。第Ⅰ组为对照组,仅喂基础日粮;第Ⅱ、Ⅲ、Ⅳ、Ⅴ组在基础日粮中分别添加100、200、400、600 mg/kg Ge-132,并在试验结束前1周开始连续收集种蛋,各组分别取150枚种蛋,孵化。结果表明:①各试验组蛋中锗含量随着日粮中Ge-132添加水平的增加而升高,与对照组差异极显著(P<0.01)。②各试验组种蛋的受精率和孵化率均高于对照组。其中添加200 mg/kg Ge-132时受精率最高,为97.33%;添加400 mg/kg Ge-132时受精蛋孵化率以及入孵蛋孵化率均最高,分别为90.98%和86.43%。③随着日粮中Ge-132水平的增加,雏鸭的初生重呈降低趋势。研究表明,在日粮中添加Ge-132可以生产富锗鸭蛋,并能明显改善种蛋的品质,提高种蛋的受精率和孵化率。330 170 - days Shaoxing ducks were randomly divided into 5 groups. The first group was control group,was fed with basic diets; the 2nd, 3rd, 4th, 5th group fed with basic diets adding 100 , 200, 400, 600 mg/kg Ge-132 respectively. and collected breeding eggs 1 week before the end of the experiment. 150 breeding eggs were taken to hatch. The main results were shown as follows：①The contents of germanium in eggs of all testing groups increased as that in diet did（P〈0.01 ）. ②All testing groups＇ fertility and hatchability were significantly higher than that of control group. The fertility was the highest（97.33% ）in group Ⅲ （200 mg/kg Ge-132） ;The hatchability of fertilization eggs and all eggs were the highest in group Ⅳ （400 mg/kg Ge-132）, which were 90.98 % and 86.43 % respectively. ③The newborn ducks＇ weight decreased along with the increasing of diet Ge-132 level. The studies showed that Shaoxing ducks fed with basic diets adding Ge-132 can lay high germanium eggs. Feeding this way can mildly improve egg quality, increase the egg＇s fertility and hatchability.

关 键 词：GE-132 绍兴鸭 种蛋 受精率 孵化率 

分 类 号：S834.5[农业科学—畜牧学]