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Covariance components by a repeatability model in Slovenian dairy sheep using test-day records
milk traits genetic and environmental effects heritability
2015/6/8
The estimation of covariance components for daily milk yield, fat and protein content was performed in three Slovenian dairy sheep breeds (Bovec, Improved Bovec, and Istrian Pramenka). In the period 1...
Quarter milk flow patterns in dairy cows: factors involved and repeatability
dairy cows quarter milk flow SCC repeatability
2015/1/27
The objectives of our study were to describe the variation of quarter milk flow parameters and to determine the factors that affect these parameters the most. Additionally, repeatabilities (r2) of the...
Reproducibility and repeatability of measuring the electrical impedance of the pregnant human cervix-the effect of probe size and applied pressure
the electrical impedance the pregnant human cervix-the effect probe size applied pressure
2010/2/25
Measuring cervical resistivity by a single observer with both the 3 and 12 mm probes is highly repeatable whilst inter-observer reproducibility is poor with the 3 mm probe but moderately good when the...
Repeatability of classification of the size test for raw silk
repeatability classification size test raw silk size deviation maximum deviation
2009/3/17
examine a repeatability of classification of size deviation and maximum deviation of the size test for raw silk, I take to computer simulation experiment of twice test for the same lot.Difference of c...
Repeatability of classification of the cleanness test for raw silk
classification cleanness test raw silk cleanness
2009/3/11
To examine the repeatability of classification of the cleanness test for raw silk, a computer simulation experiment was carried out basedonrepeatedtestingofthe same lot. The differences in applicable ...
Repeatability and randomness in heterogeneous freezing nucleation
heterogeneous nucleation freezing
2008/11/17
This study is aimed at clarifying the relative importance of the specific character of the nuclei and of the duration of supercooling in heterogeneous freezing nucleation by immersed impurities. Labor...
Short- and Long-Term Production Losses and Repeatability of Clinical Mastitis in Dairy Cattle
clinical mastitis production repeatability
2008/8/6
Between 1985 and 1990, a study of 5313 lactations of 2477 Black and White cows was carried out. A stepwise least squares method was used to obtain unbiased estimates of milk, fat, and protein losses t...
Heritability and Repeatability Estimates for Reproductive Traits of Japanese Black Cows
Reproductive Trait Japanese Black Cattle REML Heritability Repeatability
2016/4/12
Reproductive data collected from more than 20,000 Japanese Black cows of Hyogo and Shimane Prefectures were analyzed. Averages of age at first calving, gestation length, days open and calving interval...
Heritability and Repeatability of Superovulatory Responses in Holstein Population in Hokkaido, Japan
Holstein Superovulatory Responses Heritability Repeatability
2016/4/11
The aim of this study was to estimate heritability and repeatability for the number of embryos and transferable embryos collected per flush in Holstein population in Hokkaido, Japan. Data consisted of...