Zobrazeno 1 - 10
of 46
pro vyhledávání: '"M.J. de Veth"'
Autor:
M.J. de Veth, V.M. Artegoitia, Federico Harte, Shawn R. Campagna, Hélène Lapierre, Christiane L. Girard
Publikováno v:
Journal of Dairy Science. 99:9732-9744
The metabolites of choline have a central role in many mammalian biological processes, and choline supplementation to the periparturient dairy cow improves hepatic lipid metabolism. However, variability in responses to choline supplementation has hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09484e1ca83e1b6d2bf0be1e856ef230
https://doi.org/10.3168/jds.2016-11382
https://doi.org/10.3168/jds.2016-11382
Publikováno v:
Journal of Dairy Science. 97:5688-5699
When fed to meet the metabolizable protein requirements of the National Research Council, dairy cows consume an excess of N, resulting in approximately 75% of dietary N being lost to the environment as urine and feces. Reductions in environmental N r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e91ab32540dea909f6a13b052a523c78
https://doi.org/10.3168/jds.2013-7833
https://doi.org/10.3168/jds.2013-7833
Publikováno v:
Journal of Dairy Science. 96:7210-7222
Twenty multiparous Holstein cows were used in four 5 × 5 Latin squares to determine the effects of feeding increasing amounts of distillers dried grains with solubles (DDGS) in diets with or without the supplementation (60 g/d) of a rumen-protected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::404832f1a8d23c6ff9a6d455e7fbcf92
https://doi.org/10.3168/jds.2013-6906
https://doi.org/10.3168/jds.2013-6906
Autor:
R.M.A. Goselink, J. van Baal, A.M. van Vuuren, H.C.A. Widjaja, M.J. de Veth, R.L.G. Zom, R.A. Dekker
Publikováno v:
Journal of Dairy Science, 96(2), 1102-1116
Journal of Dairy Science 96 (2013) 2
Journal of Dairy Science 96 (2013) 2
We previously reported that supplementation of rumen-protected choline (RPC) reduces the hepatic triacylglycerol concentration in periparturient dairy cows during early lactation. Here, we investigated the effect of RPC on the transcript levels of li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b889507cd0ca85f8725161561f7844c
https://doi.org/10.3168/jds.2012-5396
https://doi.org/10.3168/jds.2012-5396
Autor:
R.A. Patton, M.J. de Veth, T.W. Cassidy, Hélène Lapierre, C. Parys, K.S. Heyler, Chanhee Lee, Alexander N. Hristov, Gabriella A. Varga
Publikováno v:
Journal of Dairy Science. 95:6042-6056
The objective of this experiment was to evaluate the effect of supplementing a metabolizable protein (MP)-deficient diet with rumen-protected (RP) Lys, Met, and specifically His on dairy cow performance. The experiment was conducted for 12 wk with 48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea78136ffca84b7ed1f957baac3b45f2
https://doi.org/10.3168/jds.2012-5581
https://doi.org/10.3168/jds.2012-5581
Publikováno v:
Journal of Dairy Science. 95:5269-5275
Fish oil is used as a ration additive to provide n-3 fatty acids to dairy cows. Fish do not synthesize n-3 fatty acids; they must consume microscopic algae or other algae-consuming fish. New technology allows for the production of algal biomass for u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a26ffc6a2427374d51d667e54e22e24
https://doi.org/10.3168/jds.2012-5412
https://doi.org/10.3168/jds.2012-5412
Publikováno v:
The Professional Animal Scientist. 26:380-386
A total of 288 yearling steers (315.2 ± 3.7 kg) were used to determine the effects of trace mineral source, water quality, and short-term choline supplementation on feedlot performance and carcass characteristics. Trace mineral treatments consisted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15a608ff930044800eb91a0c4c7718d2
https://doi.org/10.15232/s1080-7446(15)30618-5
https://doi.org/10.15232/s1080-7446(15)30618-5
Publikováno v:
Journal of Dairy Science. 92:2662-2669
The feeding of conjugated linoleic acid (CLA) supplements to early-lactation dairy cows has been shown to decrease milk fat synthesis and possibly improve reproductive performance. However, previously reported studies used too few animals to clearly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::831715212f707fc9da398fb44d30937f
https://doi.org/10.3168/jds.2008-1845
https://doi.org/10.3168/jds.2008-1845
Publikováno v:
Journal of dairy science. 98(11)
Bioavailability of vitamin B12 is low in humans and animals. Improving vitamin B12 absorption is important for optimal performance in dairy cows and for increasing vitamin B12 concentrations in milk for human consumption. However, when supplemented i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a627f79f6562ed243b2d43b97d0b7991
https://pubmed.ncbi.nlm.nih.gov/26364097
https://pubmed.ncbi.nlm.nih.gov/26364097
Autor:
R.P. Richard, M.J. de Veth, Kara J Thornton, M.J. Colle, Gordon K. Murdoch, Matthew E. Doumit, Carl W. Hunt
Publikováno v:
Meat science. 107
We hypothesized that variable composition in finishing rations, more specifically; the proportion of potato-by-product (PBP) and rumen protected histidine (His) supplementation may influence growth and meat quality attributes. Two different diets wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97bb0907cafc85e85639074154f9a870
https://pubmed.ncbi.nlm.nih.gov/25965965
https://pubmed.ncbi.nlm.nih.gov/25965965