Odthon W, Loongyai W, Sopannarath P. Genetic analysis of service cock effects on reproductive traits of Betong chickens (KU line) using threshold models. Agr. Nat. Resour. [internet]. 2020 Apr. 24 [cited 2026 Oct. 7];54(2):113–120. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/242171