Growth hormone gene polymorphism associated with selection for milk fat production in lines of cattle

2009 ◽  
Vol 24 (2) ◽  
pp. 91-96 ◽  
Author(s):  
S. Høj ◽  
M. Fredholm ◽  
N. J. Larsen ◽  
V. H. Nielsen
Keyword(s):  
Growth Hormone ◽  
Gene Polymorphism ◽  
Milk Fat ◽  
Growth Hormone Gene ◽  
Selection For

Growth hormone gene polymorphism associated with grow-out performance of Oreochromis niloticus strains

Aquaculture ◽  
2019 ◽  
Vol 503 ◽  
pp. 105-110 ◽  
Author(s):  
Marco Aurélio Dessimoni Dias ◽  
Rafael Vilhena Reis Neto ◽  
Júlio Sílvio de Sousa Bueno Filho ◽  
Suhaila Karim Khalil Jaser ◽  
Aline de Assis Lago ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Gene Polymorphism ◽  
Oreochromis Niloticus ◽  
Growth Hormone Gene

Association of the growth hormone gene polymorphism with growth traits in Salsk sheep breed

2017 ◽  
Vol 150 ◽  
pp. 11-14 ◽  
Author(s):  
Ivan F. Gorlov ◽  
Yuri A. Kolosov ◽  
Nadezhda V. Shirokova ◽  
Lyubov V. Getmantseva ◽  
Marina I. Slozhenkina ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Gene Polymorphism ◽  
Growth Traits ◽  
Sheep Breed ◽  
Growth Hormone Gene

Growth Hormone Gene Polymorphism in Indigenous Cattle of North East India vis-a-vis Crossbred Cattle

2019 ◽  
pp. 1
Author(s):  
Keyolenu Yore ◽  
Chukham Gohain ◽  
Lalhruaitluangi Renthlei ◽  
Prava Mayengbam ◽  
Nongthombam Singh ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Gene Polymorphism ◽  
Growth Hormone Gene ◽  
Crossbred Cattle ◽  
Indigenous Cattle ◽  
North East India ◽  
North East

scholarly journals Associations between the AluI polymorphism of growth hormone gene and production and reproduction traits in a Hungarian Holstein-Friesian bull dam population

2006 ◽  
Vol 49 (3) ◽  
pp. 236-249 ◽  
Author(s):  
K. Kovács ◽  
J. Völgyi-Csík ◽  
A. Zsolnai ◽  
I. Györkös ◽  
L. Fésüs
Keyword(s):  
Growth Hormone ◽  
Milk Fat ◽  
Milk Composition ◽  
Statistical Analyses ◽  
Bovine Growth Hormone ◽  
Growth Hormone Gene ◽  
Genotype Distribution ◽  
Holstein Friesian ◽  
Pcr Rflp ◽  
Reproduction Traits

Abstract. The aim of this paper was to study the polymorphisms of bovine growth hormone gene. The authors genotyped 363 Hungarian Holstein-Friesian bull dams from 6 farms all over the country. Two variants (L and V) of the bovine growth hormone gene digested with AluI enzyme were identified in the experiment. Genotyping was carried out by PCR-RFLP method. The frequency data of L and V allele was 0.93 and 0.07 respectively. Distribution of the three genotypes were 87.05% (LL), 12.40% (LV) and 0.55% (VV). The studied population was in H-W equilibrium considering the genotype distribution. SPSS 11.0 for Windows was used to reveal the possible correlations between GH genotypes and production and reproduction traits and further statistical analyses. On the basis of statistical analyses it can be found that VV genotype cows had the longest milking period and LL had the shortest dry period. Both differences were significant. Cows with LV genotype had significantly higher test milking data than LL cows. Furthermore, LV genotype seemed to be advantageous for 305 days lactation milk yield. While milk composition traits, as 305 days milk fat and protein percent showed the opposite tendency, since LL genotyped dams produced significantly higher values in these traits.

GROWTH HORMONE GENE POLYMORPHISM IN RELATION TO BEEF CATTLE CARCASS QUALITY

2020 ◽  
pp. 53-57
Author(s):  
T.A. Sedykh ◽  
◽  
R.S. Gizatullin ◽  
I.Yu. Dolmatova ◽  
I.V. Gusev ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Gene Polymorphism ◽  
Beef Cattle ◽  
Carcass Quality ◽  
Growth Hormone Gene
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