Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Dry-off"'
Autor:
Matteo Mezzetti, Andrea Minuti, Luca Cattaneo, Erminio Trevisi, Fabio Bencetti, Fiorenzo Piccioli-Cappelli
Publikováno v:
Italian Journal of Animal Science, Vol 23, Iss 1, Pp 227-240 (2024)
Dairy goat’s lactation persistence forces farmers at limiting nutrient supply to reduce yield at dry-off. Omitting dry period could be a solution, but metabolic effects of this practice have never been tested. Eight Alpine (AL) and 12 Saanen (SA) g
Externí odkaz:
https://doaj.org/article/1693de036a7c44ab9e429fdab6bc0620
Autor:
C. Clabby, A. Valldecabres, P. Dillon, K. O'Sullivan, S. Arkins, J. Flynn, S. McCarthy, P. Silva Boloña
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 9, Pp 7106-7120 (2024)
ABSTRACT: This observational study aimed to explore the association of farmer-driven selective dry cow therapy (DCT), milking routine and dry cow management practices with SCC in early-lactation cows from 21 commercial dairy herds. Milking routine pr
Externí odkaz:
https://doaj.org/article/c39040d0a89948d1b1755c42e1a50244
Publikováno v:
Frontiers in Animal Science, Vol 5 (2024)
IntroductionThe current global concern over increasing antimicrobial resistance among animal and human pathogens has motivated efforts to reduce antimicrobial drug use in food animals and its impact on antimicrobial resistance. One such strategy is t
Externí odkaz:
https://doaj.org/article/5aae55466baa4a3e804f9f50a21e240f
Autor:
C. Clabby, A. Valldecabres, P. Dillon, S. McParland, S. Arkins, K. O'Sullivan, J. Flynn, J. Murphy, P. Silva Boloña
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 7, Pp 4991-5001 (2023)
ABSTRACT: Use of selective dry cow antimicrobial therapy requires to precisely differentiate cows with an intramammary infection (IMI) from uninfected cows close to drying-off to enable treatment allocation. Milk somatic cell count (SCC) is an indica
Externí odkaz:
https://doaj.org/article/72f88be34a8d4d91be60fa016987d9eb
Autor:
M. Wieland, D.V. Nydam, C.M. Geary, K.L. Case, J.M. Melvin, S. Shirky, C. Santisteban, R. Palme, W. Heuwieser
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 3, Pp 2019-2034 (2023)
ABSTRACT: The objectives were to compare the effects of an intermittent milking schedule with a thrice daily milking schedule during the final week of lactation on the well-being, udder health, milk production, and risk of culling of dairy cows. We h
Externí odkaz:
https://doaj.org/article/f52c14c4f7f14b6f92b5a9f0a87e1724
Autor:
Jean-Baptiste Daniel, M. Victoria Sanz-Fernandez, Kelly Nichols, John Doelman, Javier Martín-Tereso
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 12, Pp 9564-9580 (2022)
ABSTRACT: The objective of this study was to characterize total-tract nutrient digestibility, energy balance, and N balance in the critical dietary and metabolic transitions of the lactation cycle. Twelve dairy cows were housed in tiestalls from 10 w
Externí odkaz:
https://doaj.org/article/f7875e4283f0472680677d7b72bffaf4
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 10, Pp 8342-8353 (2022)
ABSTRACT: Drying-off practices to reduce milk production before dry-off are gaining attention because high milk yields at dry-off are becoming more common and increase the risk to cow health and welfare during the dry period. Incomplete milking for t
Externí odkaz:
https://doaj.org/article/5e4e2e6a4d954e269e81c75a1c55856c
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 5, Pp 4624-4642 (2022)
ABSTRACT: Concentrate withdrawal and feed restriction are commonly used to reduce milk production and to facilitate dry-off, but may impair immune function in dairy cows. We investigated the effect of feed rations providing different amounts of nutri
Externí odkaz:
https://doaj.org/article/c6c9b017b0cd41b983471531cc835d9f
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 4, Pp 3544-3558 (2022)
ABSTRACT: Milk production may be reduced before dry-off to decrease the risk of cows developing intramammary infections during the dry period. Such reductions in milk may be possible in automated milking systems (AMS) where milking frequency and feed
Externí odkaz:
https://doaj.org/article/8152a84f916a492f8be2925a99631215
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