搜索结果: 1-9 共查到“genetic correlations”相关记录9条 . 查询时间(0.312 秒)
Genetic correlations between first parity and accumulated second to last parity reproduction traits as selection aids to improve sow lifetime productivity
Breeding Swine Genetic Parameters Reproduction Traits Subsequent Reproductive Performance
2017/3/9
The objective of this research was to estimate genetic correlations between number of piglets born alive in the first parity (NBA1), litter birth weight in the first parity (LTBW1), number of piglets ...
Genetic correlations between type traits of young Polish Holstein-Friesian bulls and their daughters
dairy cattle conformation traits
2015/7/7
The objective of this study was to evaluate the usefulness of young bulls’ conformation scores
in a national type evaluation system. For this purpose the genetic correlations between conformation tr...
Genetic correlations between longevity and conformation traits in the Czech Holstein population
cows Holstein breed longevity
2015/6/23
Genetic correlations between longevity and conformation traits were estimated using data
on Czech Holstein cows first calved in the years 1993–2008. Longevity traits considered were length of
prod...
Heritabilities and genetic correlations of lactational and daily somatic cell score with conformation traits in Polish Holstein cattle
conformation traits somatic cell score dairy cattle genetic parameters
2015/6/9
The objective of this study was to estimate heritabilities and genetic correlations of lactational and daily somatic cell scores with descriptive and linear type traits in Polish Holstein-Friesian cow...
Genetic correlations between racing performance at different racing distances in Thoroughbreds and Arab horses
Thoroughbreds Arab horses racing performance genetic correlations animal model
2015/6/2
The purpose of this study was to find out whether abilities to win races of different distances are different traits. Data included information on 14 665 starts of 1 646 Thoroughbreds, aged 2 to 9 yea...
Genetic Gains and Genetic Correlations of Yield-related Traits in Pearl Millet after Two Cycles of Recurrent Selection
Genetic correlation Genetic gain Grain yield Heritability Mass selection Pearl mille
2009/7/16
Two cycles of recurrent selection were applied on a pearl millet (Pennisetum typhoideum Rich.) population sown in late summer. The procedure increased not only the selected characters, grain weight a...
Estimates of Genetic Correlations between Production and Semen Traits in Boar
Genetic Correlation Boar Semen Production Heritability AI
2016/4/20
Currently, boars selected for commercial use as AI sires are evaluated on grow-finish performance and carcass characteristics. If AI sires were also evaluated and selected on semen production, it may ...
Indigenous Thai Beef Cattle Breeding Scheme Incorporating Indirect Measures of Adaptation: Sensitivity to Changes in Heritabilities of and Genetic Correlations between Adaptation Traits
Beef Cattle Breeding Program Design Adaptation Breeding Objectives Tropics
2016/4/15
A model Indigenous Thai beef cattle breeding structure consisting of nucleus, multiplier and commercial units was used to evaluate the effect of changes in heritabilities of and genetic correlations b...
Indigenous Thai Beef Cattle Breeding Scheme Incorporating Indirect Measures of Adaptation: Sensitivity to Changes in Heritabilities of and Genetic Correlations between Adaptation Traits
Chinese Native Chicken Populations Microsatellite Makers Genetic Relationship Cluster Analysis
2016/4/15
The genomes of Chinese native chicken populations were screened using microsatellites as molecular markers. A total of, 528 individuals comprisede12 Chinese native chicken populations were typed for 7...