The aim of this study was to estimate the relationship between prolactin receptor (PRLR) gene polymorphism and litter size in pigs of synthetic line 990 (n = 374). Prolactin receptor gene variants were determined by PCR–RFLP method. It was demonstrated that the analyzed polymorphism had significant influence (P ≤ 0.05) on reproduction traits in the first parity.
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26 October 2016
Association between prolactin receptor (PRLR) gene polymorphism and reproduction performance traits of Polish swine
A. Terman,
D. Polasik,
A. Korpal,
K. Wozniak,
K. Prüffer,
G. Żak,
B.D. Lambert
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Canadian Journal of Animal Science
Vol. 97 • No. 2
June 2017
Vol. 97 • No. 2
June 2017
caractéristiques de reproduction
DNA polymorphism
gène PRLR
lignée 990
line 990
polymorphisme d'ADN
PRLR gene