【摘 要】
:
Pedigree and performance data of Kajli sheep collected during 1994 to 2010 at the Livestock Experimental Stations in Khushab and Khizarabad,Punjab were analyzed to determine the effect of genetic fact
【机 构】
:
Faculty of Veterinary and Animal Sciences,Lasbela University of Agriculture,Water and Marine Science
【出 处】
:
第11届世界畜产大会(WCAP2013)
论文部分内容阅读
Pedigree and performance data of Kajli sheep collected during 1994 to 2010 at the Livestock Experimental Stations in Khushab and Khizarabad,Punjab were analyzed to determine the effect of genetic factors on various performance traits of Kajli sheep.The heritability estimates of birth weight,weaning weight,yearling weight,preweaning weight and greasy fleece weight in Kajli sheep were 0.05 ± 0.019,0.069 ± 0.016,0.015± 0.020,0.056 ± 0.016 and 0.17 ± 0.06,respectively.
其他文献
The extent of linkage disequilibrium (LD) and effective population size in a closed nucleus herd of Landrace purebred and native crossbred were studied using a whole genomic single nucleotide polymorp
The purpose of this study was to investigate the accuracy of the genetic evaluation for proven bull selection in Hanwoo (Korean cattle) using both pedigree and whole genomic SNP information.Breeding v
A principal component analysis (PCA) was carried out on the matrix of correlations among hip height measures of steers from seven crossbreds.Hip height (Ht) was recorded on 452 crossbred steers to exa
Acetyl-CoA carboxylase-α (ACACA) is an important regulator enzyme in the fatty acid biosynthesis process which transforms acetyl- CoA to malonyl-CoA by carboxylation.Malonyl-CoA is the main unit of fa
In sheep production systems,lambs with higher growth rates increase profitability.The FABP4 protein is involved and participates in fattyacid metabolism and variation in the gene may affect fat deposi
Selection for efficiency in dairy cows has the potential to improve herd production and environmental sustainability.Breeding worth (BW),production worth (PW) and lactation worth (LW) are breeding ind
At an early stage of animal growth,body measurement of animals is an important trait for evaluating performance of calves as the animal is measured several times during its life time,sometimes repeate
Most fetal myofibers are formed during the second half of gestation in large mammals.We recently reported that myofiber hyperplasia proceeds in a pulsed-wave mode at particular fetal stages (Ren et al
Insight in the genetic control of heritable phenotypes is important to implement strategies for the rapid improvement in the qualitative and quantitative features of many livestock species.Genetic var
MicroRNAs (miRNAs) are short (19-25 nucleotides) non-coding RNAs,that act by targeting partially complementary sequences within mRNAs,leading to functional repression of target mRNAs.Regulation of gen