琅琊鸡及其配套系蛋壳质量、钙代谢生化指标和钙结合蛋白CaBP-D28k mRNA表达的比较
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张宁波,韩照清,金太花,庄桂玉,李炯奎,郑全胜,李永洙
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Comparison Analysis on Eggshell Quality, Biochemical Index of Calcium Metabolism and Calcium Binding Protein CaBP-D28k mRNA Expression Between Langya Chicken and Its Synthetic Lines
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ZHANG NingBo,HAN ZhaoQing,JIN TaiHua,ZHUANG GuiYu,LI JiongKui,ZHENG QuanSheng,LI YongZhu
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表5 琅琊鸡及其配套系胫骨质量分析
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Table 5 Tibia quality analysis of Langya Chicken and its synthetic lines
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项目
Items | 琅琊鸡
Langya Chicken | 浅麻羽色配套系
Light linen synthetic line | 深麻羽色配套系
Dark linen synthetic line | P值
P value | | 开产体重 Birth weight (g) | 1354.8±35.6a | 1368.5±64.8a | 1465.3±49.2b | 0.037 | | 300日龄体重 Weight at 300 days (g) | 1625.71±24.45ab | 1551.57±62.41a | 1727.14±17.80b | 0.011 | | 胫骨重Tibial weight (g) | 57.55±2.85a | 59.15±3.74b | 54.23±5.27c | 0.046 | | 胫骨长度Length (cm) | 80.17±6.42ab | 79.29±3.47a | 83.00±2.46b | 0.042 | | 胫骨指数Tibial index (%) | 3.54±0.14 | 3.81±0.31 | 3.14±0.10 | 0.072 | | 胫骨密度TMD (kg·cm-2) | 14.22±2.41a | 16.47±3.85b | 14.87±2.67a | 0.067 |
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