Zobrazeno 1 - 10
of 210
pro vyhledávání: '"dairy system"'
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
Bovine livestock covers more than a third of the earth’s surface and has transformed various natural ecosystems in different parts of the world, including those in fragile, biodiverse regions. Such livestock is found in several of these ecosystems
Externí odkaz:
https://doaj.org/article/23fd4d725fe84d77902a8a4a05486149
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
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Karen Enciso, Javier Castillo, Luis Orlando Albarracín, Luis Fernando Campuzano, Mauricio Sotelo, Stefan Burkart
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 5 (2021)
In the Colombian high-altitude tropics (2,200–3,000 m.a.s.l.), Kikuyu grass (Cenchrus clandestinus) is the main feed source for the dairy system. This grass species has good characteristics regarding adaptability and productivity, but is affected b
Externí odkaz:
https://doaj.org/article/24993e98541d4787a2b264f46b4a2d24
Autor:
Andréa Castelo Branco Brasileiro-Assing, Claudia Sattler, Barbara Schröter, Juan P. Alvez, Paulo Antônio de Almeida Sinisgalli, Abdon Schmitt Filho
Publikováno v:
Ambiente & Sociedade, Vol 24 (2021)
Abstract Conventional pastureland management has brought Southern Brazilian dairy farms to a financial and environmental crisis. In this context, the management-intensive grazing system (MIG) emerges as a viable alternative to conventional pasturelan
Externí odkaz:
https://doaj.org/article/4fe91ef1fc764971a3f30748ead468cd
Publikováno v:
Animal, Vol 12, Iss 5, Pp 1077-1083 (2018)
Milking cows once a day (OAD) is a herd management practice that may help to reduce working effort and labour demand in dairy farms. However, a decrease in milk yield per cow occurs in OAD systems compared with twice a day (TAD) systems and this may
Externí odkaz:
https://doaj.org/article/9e7e433320a74a0a91b54775ca675503
Publikováno v:
Animals, Vol 11, Iss 2, p 376 (2021)
A two-year farm system study was conducted at Canterbury, New Zealand to evaluate the effects on farm productivity, profitability, and nitrogen (N) losses of integrating plantain (Plantago lanceolate L.) and Italian ryegrass (Lolium multiflorum Lam.)
Externí odkaz:
https://doaj.org/article/d9444b048203490abb2a9a547e7841d3
Publikováno v:
Revista Brasileira de Zootecnia, Vol 44, Iss 6, Pp 226-229 (2015)
The objectives of the present study were to develop a methodology that implies the use of an electronic spreadsheet to calculate the financial losses of involuntary days open (IDO; every additional day open beyond an optimal calving-to-conception int
Externí odkaz:
https://doaj.org/article/ccfdfa27567f44818c0f88cf72a48c22