Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Prafulla Regmi"'
Autor:
R. Alejandra Garcia-Mejia, Micaela Sinclair-Black, Lyssa R. Blair, Roselina Angel, Bibiana Jaramillo, Prafulla Regmi, Nabin Neupane, Monika Proszkowiec-Weglarz, Xabier Arbe, David Cavero, Laura E. Ellestad
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
At the onset of egg production, physiological changes governing calcium and phosphorus utilization must occur to meet demands for medullary bone formation and eggshell mineralization. The objective of this study was to identify these changes and dete
Externí odkaz:
https://doaj.org/article/9ea2cb03407b43949de1a0a116afe287
Autor:
Henrique A. Mulim, Rick O. Hernandez, Ryley Vanderhout, Xuechun Bai, Owen Willems, Prafulla Regmi, Marisa A. Erasmus, Luiz F. Brito
Publikováno v:
Poultry Science, Vol 103, Iss 7, Pp 103779- (2024)
ABSTRACT: This study aimed to explore the genetic basis of walking ability and potentially related performance traits in turkey purebred populations. Phenotypic, pedigree, and genomic datasets from 2 turkey lines hatched between 2010 and 2023 were in
Externí odkaz:
https://doaj.org/article/a0a946afdfbf4357800edb865dc4c8c2
Publikováno v:
Poultry Science, Vol 103, Iss 7, Pp 103804- (2024)
ABSTRACT: The global egg industry is rapidly transitioning to cage-free egg production from conventional cages. Hens housed in cage-free systems have an increased prevalence of keel damage that could lead to reduced egg production and compromised wel
Externí odkaz:
https://doaj.org/article/0447dc25d8844a2eae61fa4c86d80eaa
Publikováno v:
AgriEngineering, Vol 5, Iss 4, Pp 1971-1988 (2023)
Heat stress is a concern for turkeys in naturally ventilated houses. Chamber and room studies were used to assess heat stress at moderate temperatures (3·min−1·kg−1 or 100%, 75%, 50%, and 30% or Control) were applied to 21-week toms housed at
Externí odkaz:
https://doaj.org/article/e162d1ac447445e69327b472fdc5d942
Autor:
Ramesh Bahadur Bist, Prafulla Regmi, Darrin Karcher, Yangyang Guo, Amit Kumar Singh, Casey W. Ritz, Woo Kyun Kim, Deana R. Jones, Lilong Chai
Publikováno v:
AgriEngineering, Vol 5, Iss 4, Pp 1663-1676 (2023)
Cage-free (CF) layer houses tend to have high particulate matter (PM) levels because of bedding/litter floor and the birds’ activities, such as perching, dustbathing, and foraging on it. It has been reported that optimizing bedding management can p
Externí odkaz:
https://doaj.org/article/a0e33e8564fd428c83f5fef00819cae6
Publikováno v:
Poultry Science, Vol 102, Iss 12, Pp 103089- (2023)
ABSTRACT: Keel bone fractures and osteoporosis are prevalent and damaging skeletal issues in the laying hen industry. There is a large interest in improving bone quality parameters to reduce or eliminate these conditions, thus improving bird welfare.
Externí odkaz:
https://doaj.org/article/f2bd37a4346e44b4a28b20cc9a0beb8c
Autor:
Guoming Li, Baoming Li, Zhengxiang Shi, Guoyu Lu, Lilong Chai, Khaled M. Rasheed, Prafulla Regmi, Ahmad Banakar
Publikováno v:
Poultry Science, Vol 102, Iss 11, Pp 103076- (2023)
ABSTRACT: Interindividual distances and orientations of laying hens provide quantitative measures to calculate and optimize space allocations for bird flocks. However, these metrics were often measured manually and have not been examined for differen
Externí odkaz:
https://doaj.org/article/f2669f05148d4ad4b70dac36dc3d557d
Autor:
Ramesh Bahadur Bist, Sachin Subedi, Lilong Chai, Prafulla Regmi, Casey W. Ritz, Woo Kyun Kim, Xiao Yang
Publikováno v:
Poultry, Vol 2, Iss 2, Pp 134-157 (2023)
Perching is one of the essential natural behaviors for avian species. Providing an optimal perching design (e.g., shape, dimension, and materials) for commercial poultry production is critical for maintaining bird health, welfare, and production effi
Externí odkaz:
https://doaj.org/article/297b995bf7be45b6ab1d20f1c764b6f9
Publikováno v:
Poultry Science, Vol 102, Iss 8, Pp 102784- (2023)
ABSTRACT: Computer vision technologies have been tested to monitor animals’ behaviors and performance. High stocking density and small body size of chickens such as broiler and cage-free layers make effective automated monitoring quite challenging.
Externí odkaz:
https://doaj.org/article/a77ddd33c7eb4ebb870bbbf701fbd842
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Externí odkaz:
https://doaj.org/article/91ac18db0ae840caacb529acb1e668b5