Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jiraporn Juiputta"'
Publikováno v:
Poultry Science, Vol 103, Iss 11, Pp 104205- (2024)
ABSTRACT: Grandparent roosters are crucial in poultry breeding programs and significantly influence future bird generations' genetic makeup and performance. However, these roosters face considerable challenges from heat stress, which can adversely af
Externí odkaz:
https://doaj.org/article/2bf853c1818743688c2fe0f2135853a1
Publikováno v:
Animals, Vol 14, Iss 19, p 2853 (2024)
Improving reproductive traits, particularly semen quality and quantity, is crucial for optimizing poultry production and addressing the current limitations in native chicken reproduction. The aim of this study was to develop a genetic model to estima
Externí odkaz:
https://doaj.org/article/f0a53f313f1d4013873ef16c26d0aeff
Publikováno v:
Animals, Vol 14, Iss 13, p 1881 (2024)
The aim of this study was to analyze suitable genetic models and selection indices to estimate the genetic parameters and breeding values of native Thai roosters. A total of 3475 records of seven semen traits (mass movement, semen pH, semen color, vo
Externí odkaz:
https://doaj.org/article/f005c51c651a456abedc66927beba1e1
Publikováno v:
Veterinary Sciences, Vol 10, Iss 10, p 591 (2023)
Heat stress is a major environmental threat to poultry production systems, especially in tropical areas. The effects of heat stress have been discovered in several areas, including reduced growth rate, reduced egg production, low feed efficiency, imp
Externí odkaz:
https://doaj.org/article/352a6ce06a9e45e6b82d9e80b4999805