12711_2023_862_MOESM1_ESM.docx (28.11 kB)
Additional file 1 of Genetic parameters, reciprocal cross differences, and age-related heterosis of egg-laying performance in chickens
journal contribution
posted on 2023-12-08, 04:41 authored by Aixin Ni, Mario P. L. Calus, Henk Bovenhuis, Jingwei Yuan, Yuanmei Wang, Yanyan Sun, Jilan ChenAdditional file 1: Table S1: Percentage of outliers for egg weight traits. The data were filtered by the mean ± three standard deviations to remove the outliers. Table S2. Percentage of outliers for egg production traits. The data were filtered by the mean ± three standard deviations to remove the outliers. Table S3. Percentage of outliers for egg quality traits. The data were filtered by the mean ± three standard deviations to remove the outliers.
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National Natural Science Foundation of China Chinese Agricultural Research System of MOF and MARA Fundamental Research Funds for Central Non-profit Scientific Institution Agricultural Science and Technology Innovation Program of the Chinese Academy of Agricultural Sciences
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traditional layer breedingpoultry breeding programsdifferent ages rangedfirst three eggselite commercial lineseggshell thickness rangedeggs per weekegg production persistencycumulative egg numberscumulative egg numbercommercial white leghornsreciprocal cross differencesadditive genetic effectsegg weights rangedegg quality traitsegg production traitscrossbreds performed similar6 %, respectivelyegg weightswhite leghornlongitudinal egglaying traitsinvestigated traitselite breedseggshell strengthegg weight5 eggsreciprocal crossesreciprocal crossbredsgenetic parametersgenetic correlationsgenetic backgroundusing beijingupward trendsire breedparental averageniche marketseven outperformedcrossbreds producedcrossbreds ).9 eggs76 weeks100 weeks
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