Zobrazeno 1 - 10
of 60
pro vyhledávání: '"T. Shynkaruk"'
Publikováno v:
Poultry Science, Vol 103, Iss 6, Pp 103713- (2024)
ABSTRACT: Many characteristics of artificial light have been evaluated; however, light-flicker frequency (F) has not been assessed extensively in poultry. Pullets (1,344 per strain [S]; Lohmann Brown-Lite [LB] and LSL-Lite [LW]) were placed into 8 li
Externí odkaz:
https://doaj.org/article/fd8f8c7e9d954a639b2f5c5fc4d3ed1e
Publikováno v:
Poultry Science, Vol 103, Iss 6, Pp 103747- (2024)
ABSTRACT: Light flicker is a commonly overlooked factor of artificial light sources. This study aimed to determine the impacts of light-flicker frequency on performance, general health, and mortality of 11-wk Nicholas Select turkey hens. The experime
Externí odkaz:
https://doaj.org/article/17459fa498204a67ad286e4c036456ac
Publikováno v:
Poultry Science, Vol 103, Iss 6, Pp 103699- (2024)
ABSTRACT: Little is known about the effect of light-flicker frequency on poultry, particularly on turkeys. This experiment examined the impact of light-flicker frequency on the behavior, stress, and fear response of Nicholas Select turkey hens reared
Externí odkaz:
https://doaj.org/article/4df7d02954cf49ae98e1dce2151c8986
Publikováno v:
Journal of Applied Poultry Research, Vol 33, Iss 2, Pp 100400- (2024)
SUMMARY: Recommendations for the optimal stocking density (SD) of chicks within transport boxes have not previously been published, with current recommendations lacking scientific support. As a result of concerns from welfare organizations regarding
Externí odkaz:
https://doaj.org/article/333a600323844360b6a0b4b814f0fef3
Publikováno v:
Poultry Science, Vol 103, Iss 3, Pp 103456- (2024)
ABSTRACT: Most characteristics of artificial light sources are well studied, however light-flicker frequency (F) has been overlooked. The purpose of this study was to determine the effect of F on performance of Lohmann LSL-Lite (LW) pullets and Lohma
Externí odkaz:
https://doaj.org/article/42beb8d7b1dc4d729e8199474c6d43ed
Publikováno v:
Poultry Science, Vol 102, Iss 10, Pp 102966- (2023)
ABSTRACT: Poultry activity measurements are often associated with expensive equipment or time-consuming behavior observations. Since low-cost accelerometers are available, the current study validated the FitBark (FitBark 2, FitBark Inc., Kansas City,
Externí odkaz:
https://doaj.org/article/be8aa0d6f0674fed806ea6bc75d67781
Impact of stocking density on the welfare and productivity of broiler chickens reared to 34 d of age
Publikováno v:
Journal of Applied Poultry Research, Vol 32, Iss 2, Pp 100344- (2023)
SUMMARY: Re-evaluating management practices to highlight opportunities for improving bird welfare is a necessary response to changing genetics, evolving standards, and increasing consumer interest in how poultry is raised. The aim of this study was t
Externí odkaz:
https://doaj.org/article/001cce85331b46c6a39c1836996a6ed1
Autor:
B.M. Remonato Franco, T. Shynkaruk, T. Crowe, B. Fancher, N. French, S. Gillingham, K. Schwean-Lardner
Publikováno v:
Poultry Science, Vol 101, Iss 12, Pp 102178- (2022)
Light is a powerful management tool in poultry production systems, affecting productivity, physiology, and behavior. The objective of this study was to understand the impacts of three light colors (blue, green, or white) on broiler health. Broilers (
Externí odkaz:
https://doaj.org/article/dd248be3a35149e68e9bcbba75527be4
Publikováno v:
Journal of Applied Poultry Research, Vol 31, Iss 4, Pp 100285- (2022)
SUMMARY: There is pressure to ban the practice of using beak treatment in laying hens and with this comes the need to find viable alternatives. Natural beak blunting by the inclusion of abrasive materials in the feeder has been suggested as an altern
Externí odkaz:
https://doaj.org/article/d33152eb0ccb458ebfe5099710c01c1f
Autor:
B. Remonato Franco, T. Shynkaruk, T. Crowe, B. Fancher, N. French, S. Gillingham, K. Schwean-Lardner
Publikováno v:
Poultry Science, Vol 101, Iss 11, Pp 102052- (2022)
ABSTRACT: Light is an important component in poultry production, and it may impact bird behavior, an important component of animal welfare. Light-emitting diode (LED) lamps are of interest for broiler production since they are inexpensive to run and
Externí odkaz:
https://doaj.org/article/9b2aa9c1bbef4aae81fdb5b391b6c5ba