Zobrazeno 1 - 10
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pro vyhledávání: '"K.C. Bachman"'
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Akademický článek
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Publikováno v:
Journal of Dairy Science. 88:3953-3962
The objective of this study was to use a within-cow, half-udder model to compare the effect of cessation of milk removal from mammary quarters within respective half udders at either 30 or 70 d before expected calving date (ECD) on the ability of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a84069edc64601831f7694c6c67291
https://doi.org/10.3168/jds.s0022-0302(05)73081-2
https://doi.org/10.3168/jds.s0022-0302(05)73081-2
Autor:
K.C. Bachman
Publikováno v:
Journal of Dairy Science. 85:797-803
The objective was to determine whether the use of estradiol-17beta (E2) at the initiation of short dry periods prevented an anticipated decline in milk production in the subsequent lactation. Lactating Holstein cows (n = 66) were dried at either 60 o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b008b0bb365102b7a45cea870157c796
https://doi.org/10.3168/jds.s0022-0302(02)74138-6
https://doi.org/10.3168/jds.s0022-0302(02)74138-6
Publikováno v:
Journal of Dairy Science. 76:1558-1567
The objectives were to evaluate effects of jet aircraft noise before milking on milk yield and composition, amount of residual milk, and behavior of dairy cows. Thirty-six Holstein cows (79 to 155 DIM) were assigned to a partially balanced incomplete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2528ed2e36e313e0fdbe0ce3f25457e1
https://doi.org/10.3168/jds.s0022-0302(93)77489-5
https://doi.org/10.3168/jds.s0022-0302(93)77489-5
Publikováno v:
Journal of dairy science. 92(8)
The objective was to determine the effect of supplemental estrogen (estradiol cypionate, ECP) at dry-off on temporal changes in concentrations of lactose in blood plasma of Holstein cows as an indicator of rate of mammary involution. Thirty-two Holst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64c5ea1f64a7d685c1374425848e0522
https://pubmed.ncbi.nlm.nih.gov/19620664
https://pubmed.ncbi.nlm.nih.gov/19620664
Autor:
K.C. Bachman, C.J. Wilcox
Publikováno v:
Journal of Dairy Science. 73:3393-3401
The mechanism by which high density lipoprotein promotes spontaneous lipolysis in milk was investigated. Spontaneous milk samples were characterized by an elevated cream-associated lipoprotein lipase activity compared with nonspontaneous milk samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4173b84a4dc2df54ba265c19d978dc7b
https://doi.org/10.3168/jds.s0022-0302(90)79035-2
https://doi.org/10.3168/jds.s0022-0302(90)79035-2
Autor:
K.C. Bachman, C.J. Wilcox
Publikováno v:
Journal of Dairy Science. 73:617-620
Milk samples (n = 1818), collected from 261 cows, were used to evaluate effect of time of onset of rapid cooling on milk fat hydrolysis. Aliquots, either cooled immediately or after 1 h at ambient temperarure, were analyzed for FFA content after stor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c18edcb9154a1fee8676f7ebfca24ccc
https://doi.org/10.3168/jds.s0022-0302(90)78711-5
https://doi.org/10.3168/jds.s0022-0302(90)78711-5
Akademický článek
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Autor:
K.C. Bachman, M.L. Schairer
Publikováno v:
Journal of dairy science. 86(10)
Milk production per cow has increased as a result of progressive changes in the genetics and management of the dairy animal population. A management constant during many decades of progress has been the widely adopted dry period length of 51 to 60 d.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a985cb7019a89f574ad3d67dfce5a796
https://pubmed.ncbi.nlm.nih.gov/14594219
https://pubmed.ncbi.nlm.nih.gov/14594219