PDF(Pubmed)
Abstract：
UNASSIGNED: This study aimed to examine the diversity of phenotypic characteristics of female Alabio ducks (Anas platyrhynchos Borneo) and their eggs in South Kalimantan, Indonesia.
UNASSIGNED: A total of 200 18-month-old ducks and 300 eggs were selected using a survey method with multistage random sampling. These samples were obtained from two districts in the province of South Kalimantan [Banjar (BJ) districts and Tanah Laut (TL)]. The observed data were analyzed descriptively with variations using the independent t-test for each location. Principal component analysis (PCA) was deployed to assess the overall variance and define variables with greater discriminatory power between individuals.
UNASSIGNED: The observations on the body\'s physical characteristics and the eggs of Alabio ducks showed significant differences between ducks from BJ and TL areas (p < 0.05) except for yolk diameter, albumen height, albumen index, and Haugh unit (HU) (p > 0.05). Most egg quality traits from BJ were greater than those from TL, which include egg weight, egg length, egg width, yolk weight, albumen weight, shell weight, shell thickness, and egg shape index. The PCA revealed medium-to-high communalities in the phenotypic body characteristics of Alabio ducks and their eggs.
UNASSIGNED: Significant physical characteristics and egg quality differences were found between the two locations, except for the albumen index and HU, with substantial variability within each trait. These traits could explain the total variation in the phenotypic characteristics of female Alabio ducks.
UNASSIGNED: A total of 200 18-month-old ducks and 300 eggs were selected using a survey method with multistage random sampling. These samples were obtained from two districts in the province of South Kalimantan [Banjar (BJ) districts and Tanah Laut (TL)]. The observed data were analyzed descriptively with variations using the independent t-test for each location. Principal component analysis (PCA) was deployed to assess the overall variance and define variables with greater discriminatory power between individuals.
UNASSIGNED: The observations on the body\'s physical characteristics and the eggs of Alabio ducks showed significant differences between ducks from BJ and TL areas (p < 0.05) except for yolk diameter, albumen height, albumen index, and Haugh unit (HU) (p > 0.05). Most egg quality traits from BJ were greater than those from TL, which include egg weight, egg length, egg width, yolk weight, albumen weight, shell weight, shell thickness, and egg shape index. The PCA revealed medium-to-high communalities in the phenotypic body characteristics of Alabio ducks and their eggs.
UNASSIGNED: Significant physical characteristics and egg quality differences were found between the two locations, except for the albumen index and HU, with substantial variability within each trait. These traits could explain the total variation in the phenotypic characteristics of female Alabio ducks.
摘要：
■这项研究旨在检查南加里曼丹的雌性Alabio鸭（AnasplatyrhynchosBorneo）及其卵的表型特征的多样性，印度尼西亚。
■使用多级随机抽样的调查方法，总共选择了200只18个月大的鸭子和300个鸡蛋。这些样本来自南加里曼丹省的两个地区[Banjar（BJ）地区和TanahLaut（TL）]。对于每个位置，使用独立的t检验对观察到的数据进行描述性分析。使用主成分分析（PCA）来评估总体差异并定义个体之间具有更大区分力的变量。
■对Alabio鸭的身体物理特征和卵的观察表明，除卵黄直径外，BJ和TL区域的鸭之间存在显着差异（p<0.05），蛋白高度,蛋白指数,和Haugh单位(HU)(p>0.05)。BJ的大多数卵品质性状大于TL，其中包括鸡蛋重量，鸡蛋长度,鸡蛋宽度,蛋黄重量,蛋白重量,外壳重量,壳体厚度,和蛋形指数。PCA揭示了Alabio鸭及其卵的表型身体特征中的中等至高群落性。
■在两个位置之间发现了显着的物理特征和鸡蛋质量差异，除了蛋白指数和HU，每个性状都有很大的变异性。这些性状可以解释雌性Alabio鸭表型特征的总变异。
■使用多级随机抽样的调查方法，总共选择了200只18个月大的鸭子和300个鸡蛋。这些样本来自南加里曼丹省的两个地区[Banjar（BJ）地区和TanahLaut（TL）]。对于每个位置，使用独立的t检验对观察到的数据进行描述性分析。使用主成分分析（PCA）来评估总体差异并定义个体之间具有更大区分力的变量。
■对Alabio鸭的身体物理特征和卵的观察表明，除卵黄直径外，BJ和TL区域的鸭之间存在显着差异（p<0.05），蛋白高度,蛋白指数,和Haugh单位(HU)(p>0.05)。BJ的大多数卵品质性状大于TL，其中包括鸡蛋重量，鸡蛋长度,鸡蛋宽度,蛋黄重量,蛋白重量,外壳重量,壳体厚度,和蛋形指数。PCA揭示了Alabio鸭及其卵的表型身体特征中的中等至高群落性。
■在两个位置之间发现了显着的物理特征和鸡蛋质量差异，除了蛋白指数和HU，每个性状都有很大的变异性。这些性状可以解释雌性Alabio鸭表型特征的总变异。
