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3 琅琊鸡及其配套系产蛋性能和蛋壳质量分析
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Table 3 Egg shell quality and performance 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 | | 产蛋率 Egg production (%) | 68.23±5.35ab | 73.45±6.32a | 62.78±3.45b | 0.027 | | 蛋重 Egg weight (g) | 49.58±4.25ab | 46.09±2.55a | 55.92±1.79b | 0.035 | | 蛋壳重Eggshell weight (g) | 4.53±0.34 | 4.44±0.26 | 4.87±0.18 | 0.747 | | 蛋壳强度 Eggshell strength (kg·cm-2) | 32.27±5.74a | 39.65±8.34b | 30.87±8.90a | 0.041 | | 蛋壳厚度Eggshell thickness (mm) | 34.85±2.61ab | 35.36±3.07a | 32.26±2.32b | 0.024 | | 蛋黄比例Yolk ratio (%) | 33.82±5.74 | 34.23±2.45 | 33.64±2.19 | 0.874 | | 蛋壳比例 Eggshell ratio (%) | 9.14±0.86ab | 9.63±0.22a | 8.71±0.43b | 0.036 |
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