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朗德鹅与籽鹅、莱籽鹅杂交的产肝性能观察
引用本文:张淑芬,韩永胜,陈志峰.朗德鹅与籽鹅、莱籽鹅杂交的产肝性能观察[J].水禽世界,2009(4):30-33.
作者姓名:张淑芬  韩永胜  陈志峰
作者单位:黑龙江省畜牧研究所,齐齐哈尔,161005
摘    要:随机选择朗德鹅与籽鹅、莱籽鹅的杂交鹅雏各50只,待养至4月龄后达成年体重时,每组选择20只,进行为期3~4周的填饲试验。测量填饲肥肝平均重、平均耗料量和肝料比。结果表明:朗德×菜籽鹅的平均肝重为669.00g,极显著高于朗德×籽鹅(P〈0.01),较朗德×籽鹅、菜籽鹅与籽鹅分别提高了163.09g、289.00g和365.85g,即分别提高了32.24%、76.05%和120.68%;同时降低了单位肥肝的饲料消耗量,肝料比为1:33.71。因此,从肥肝重和耗料上综合评价得出,朗德×菜籽鹅组的填饲效果最佳,是生产肥肝最好的杂交组合。

关 键 词:朗德鹅  籽鹅  菜籽鹅  杂交  产肝性能

Observation about the Fleshy Liver Production Performance of the Half-bred geese,Landaise geese and Zi geese,Landaise geese and LZ geese
Shufen Zhang,Yongsheng Han,Wenkai Guo.Observation about the Fleshy Liver Production Performance of the Half-bred geese,Landaise geese and Zi geese,Landaise geese and LZ geese[J].Poultry Science,2009(4):30-33.
Authors:Shufen Zhang  Yongsheng Han  Wenkai Guo
Institution:Shufen Zhang, Yongsheng Han, Wenkai Guo (the Research Institute of Heilongjiang Province, Qiqihar 161005)
Abstract:50 Half-bred young geese (Landaise geese x LZ geese), 50 Half-bred young geese (Landaise geese× Zi geese), 50 Zi geese and 50 IZ geese were randomly selected to conduct a 3-4 weeks feeding trial from the beginning of 4 month old of a full grown geese in an attempt to determine the fleshy liver performance, average feed weight and feed/fleshy liver. The results showed that the average weight of fleshy liver of the half-bred geese of Landaise geese and LZ geese was 669.00g and was significant higher than the Half-bred geese between Landaise geese and Zi geese (P〈0.01). Fleshy liver weight is higher than the group of the Half-bred geese between Landaise geese and Zi geese, Z geese group and Zi geese group 163.09g, 289.0% and 365.85g, respectively. The amount of average feed weight of unit fleshy liver was reduced, and the ratio of fleshy liver and feed weight was 1:33.71. Throughout estimation and analysis in the terms of fleshy liver and feed weight given identical feeding conditions, the profit from Half-bred Landaise geese ×LZ geese is highest. It was the best half-bred group of geese's.
Keywords:Landaise geese  Zi geese  LZ geese  crossbreed  Fleshy Liver Performance
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