Simon M, Bod'a K, Greksák M, Kubinec J, Abrahámová D, Cerná S
Vet Med (Praha). 1978 Dec;23(12):705-11.
Individual heritability and differences in the concentration of the chemical components of the blood were studied in the dairy cows of the Slovak Spotted breed. The experiment was performed with 166 cows. The set comprised six groups of half-sisters from three stocks. The differences among the cows were statistically significant (alpha = 0.01) in the majority of the parameters studied: haematocrit, haemoglobin, pH, PO2, oxygen saturation of the blood; plasma potassium, phosphorus, magnesium, calcium, total protein, urea, glucose, alkaline phosphatase, and esterified fatty acids. The coefficients of repeatibility for the mentioned parameters ranged from 0.19 to 0.75. The heritability coefficients were calculated for the parameters in which the inter-group differences were significant: total protein (0.62), magnesium (0.57), potassium (0.51), urea (0.49), glucose (0.45), phosphorus (0.43), calcium (0.39), haematocrit (0.37), haemoglobin (0.35), pO2 (0.29). The results suggest that some of the parameters under study are under certain genetic control.
在斯洛伐克斑点奶牛品种中研究了个体遗传力以及血液化学成分浓度的差异。对166头奶牛进行了实验。该组包括来自三个种群的六组半姐妹。在所研究的大多数参数中，奶牛之间的差异具有统计学意义（α = 0.01）：血细胞比容、血红蛋白、pH值、PO2、血液氧饱和度；血浆钾、磷、镁、钙、总蛋白、尿素、葡萄糖、碱性磷酸酶和酯化脂肪酸。上述参数的重复性系数在0.19至0.75之间。针对组间差异显著的参数计算了遗传力系数：总蛋白（0.62）、镁（0.57）、钾（0.51）、尿素（0.49）、葡萄糖（0.45）、磷（0.43）、钙（0.39）、血细胞比容（0.37）、血红蛋白（0.35）、pO2（0.29）。结果表明，所研究的一些参数受特定遗传控制。
