Zobrazeno 1 - 10
of 833
pro vyhledávání: '"Pasture based"'
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 12, Pp 11104-11116 (2024)
ABSTRACT: The objective of this study was to evaluate the effect of sward diversification combined with a reduction of chemical nitrogen (N) fertilizer on the performance of spring-calving grazing dairy cows within a farm systems experiment. Three fa
Externí odkaz:
https://doaj.org/article/19e5a670b3cc4a38bfc1a655d88f5fe8
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 9, Pp 6971-6982 (2024)
ABSTRACT: This study aimed to verify the effect of milking permission (MPE) and concentrate supplementation (CS) on milking frequency (milkings per cow per day) and milk yield (kilograms per cow per day) in a farm using a pasture-based automatic milk
Externí odkaz:
https://doaj.org/article/722b84ec54914f9390fdd25dc1dabcb0
Autor:
Finnian Logan, Conor G. McAloon, Eoin G. Ryan, Luke O'Grady, Mary Duane, Bryan Deane, Catherine I. McAloon
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 5, Pp 3197-3206 (2024)
ABSTRACT: Lameness is an important production disease in dairy cows worldwide and has detrimental effects on cows' welfare, production, and reproductive performance, thus affecting the sustainability of dairy farming. Timely and effective detection o
Externí odkaz:
https://doaj.org/article/3dd18aa2dd304f19bf986be309f82e29
Publikováno v:
Dairy, Vol 5, Iss 1, Pp 189-200 (2024)
Dairy cow longevity is associated with three key areas: animal welfare, the economy, and the environment. In pastoral dairy systems, cows are exposed to environmental hardships and variations in feed supply associated with the seasonal growth of past
Externí odkaz:
https://doaj.org/article/42ba5d2fc1564eddabf9402d8703557a
Autor:
Eduardo Llanos, Francisco Candioti, Sofia Stirling, Cecilia Cajarville, Santiago Fariña, Francisco Diéguez
Publikováno v:
Agrociencia Uruguay, Vol 28, Iss NE1, p e1202 (2024)
The process of intensification of the dairy sector has been characterized in recent decades by the increase in milk production per hectare, the increase in livestock density, the inclusion of more concentrates in the diet, and the improvement of the
Externí odkaz:
https://doaj.org/article/16563880acdb49babe8a6aa9c041f93d
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 11, Pp 7750-7768 (2023)
ABSTRACT: The area adjacent to the milking parlor, accessible for grazing by lactating dairy cows (i.e., the grazing platform [GP]), can be limited on fragmented pasture-based dairy farms. Such farms, with a moderate overall farm stocking rate, typic
Externí odkaz:
https://doaj.org/article/761d447d66d446ac9fe4939f90bf5b96
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 9, Pp 6249-6262 (2023)
ABSTRACT: Grass management technologies (grass measuring devices and grassland management decision support tools) have been identified as important tools to improve the performance of pasture-based dairy farms. They have the potential to significantl
Externí odkaz:
https://doaj.org/article/87c20ee75d1b4bdf9a61ffd4e10b4897
Publikováno v:
Meat and Muscle Biology, Vol 8, Iss 1 (2024)
Ninety lambs reared on pastures were slaughtered for 2 y corresponding to 3 ages of slaughter: at weaning with 4 mo of age (4M), at 6–7 mo of age (6M), and at 12 mo of age (12M; last treatments were weaned at 4 mo). With the purpose of deseasonaliz
Externí odkaz:
https://doaj.org/article/06f5ae5e1fb44cfb918c51c9cfcfd8d6
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 4, Pp 2498-2509 (2023)
ABSTRACT: Precision livestock farming (PLF) technologies have been widely promoted as important tools to improve the sustainability of dairy systems due to perceived economic, social, and environmental benefits. However, there is still limited inform
Externí odkaz:
https://doaj.org/article/89d528ad0fcb4ce193f7f8070f16013c
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 3, Pp 1837-1852 (2023)
ABSTRACT: The objective of this research was to evaluate how different feeding strategies based on various pasture availability (PA) treatments within intensive seasonal production systems affected pasture production and utilization, sward quality, a
Externí odkaz:
https://doaj.org/article/574fb772d0bd44c2a2f07f7c6c018018