Zobrazeno 1 - 10
of 11
pro vyhledávání: '"H. L. Weeks"'
Autor:
H. L. Weeks, Alexander N. Hristov
Publikováno v:
Journal of Dairy Science. 100:1502-1506
Milk urea N (MUN) is used by dairy nutritionists and producers to monitor dietary protein intake and is indicative of N utilization in lactating dairy cows. Two experiments were conducted to explore discrepancies in MUN results provided by 3 milk pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3420d4c8272d6bfab06468364eebb1c
https://doi.org/10.3168/jds.2016-11277
https://doi.org/10.3168/jds.2016-11277
Autor:
F. Giallongo, H. L. Weeks, J.C. Lopes, Joonpyo Oh, M.T. Harper, J. Faugeron, Alexander N. Hristov
Publikováno v:
Journal of Dairy Science. 99:6585-6589
Flavor preferences may be used to stimulate feed intake in dairy cows, which may improve use of robotic milking systems and increase feed intake of sick cows. A cafeteria-design experiment was used to determine if dairy cows have flavor preferences.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f05cbc819525725d7d617f91c302cbc5
https://doi.org/10.3168/jds.2016-11001
https://doi.org/10.3168/jds.2016-11001
Publikováno v:
The Professional Animal Scientist. 31:473-483
Feeding best management practices (BMP) can have a significant effect on the environmental footprint of dairy farms. This case study was conducted to evaluate the environmental and productive effects of implementing several feeding BMP on commercial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03cfee28080692ec61f58ad9c2d7dcec
https://doi.org/10.15232/pas.2015-01400
https://doi.org/10.15232/pas.2015-01400
Autor:
Hélène Lapierre, A. Gehman, H. L. Weeks, Alexander N. Hristov, F. Giallongo, T. Frederick, R.A. Patton, C. Parys, Joonpyo Oh, Jeffrey J. Werner
Publikováno v:
Journal of Dairy Science. 98:3292-3308
This experiment was conducted with the objective to investigate the effects of slow-release urea and rumen-protected (RP) Met and His supplementation of a metabolizable protein (MP)-deficient diet (according to NRC, 2001) on lactation performance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f753b0f0a2543fa816fd9b2e7bef808f
https://doi.org/10.3168/jds.2014-8791
https://doi.org/10.3168/jds.2014-8791
Autor:
Alexander N. Hristov, Antonio Ferriani Branco, M. H. Deighton, T. Frederick, William J. Price, Joonpyo Oh, Peter J. Moate, S.R.O. Williams, Stephane Duval, H. L. Weeks, Maik Kindermann, M.T. Harper, F. Giallongo
Publikováno v:
Journal of dairy science. 99(7)
The objective of this study was to compare 2 commonly used techniques for measuring methane emissions from ruminant animals: the GreenFeed (GF) system and the sulfur hexafluoride (SF6) technique. The study was part of a larger experiment in which a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc09a229682990dac2df77449649e496
https://pubmed.ncbi.nlm.nih.gov/27132101
https://pubmed.ncbi.nlm.nih.gov/27132101
Autor:
F. Giallongo, R. Scott Zimmerman, H. L. Weeks, T. Frederick, M.T. Harper, Patrick R. Zimmerman, Rada A. Hristova, Alexander N. Hristov, Joonpyo Oh, Antonio Ferriani Branco
Publikováno v:
Journal of Visualized Experiments : JoVE
Ruminant animals (domesticated or wild) emit methane (CH4) through enteric fermentation in their digestive tract and from decomposition of manure during storage. These processes are the major sources of greenhouse gas (GHG) emissions from animal prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e7aebb98055d9b6d26f8afcc4bfe10
https://doi.org/10.3791/52904
https://doi.org/10.3791/52904
Autor:
M.T. Harper, M. H. Deighton, Antonio Ferriani Branco, Maik Kindermann, Joonpyo Oh, F. Giallongo, S. Richard O. Williams, T. Frederick, Peter J. Moate, H. L. Weeks, Alexander N. Hristov, Stephane Duval
Publikováno v:
Proceedings of the National Academy of Sciences. 112
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6c04cea818147f29ef2153a9d5761cc
https://doi.org/10.1073/pnas.1515515112
https://doi.org/10.1073/pnas.1515515112
Autor:
Alexander N. Hristov, T. Frederick, Stephane Duval, Peter J. Moate, M. H. Deighton, Joonpyo Oh, S. Richard O. Williams, H. L. Weeks, Antonio Ferriani Branco, Maik Kindermann, F. Giallongo, M.T. Harper
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 112(34)
A quarter of all anthropogenic methane emissions in the United States are from enteric fermentation, primarily from ruminant livestock. This study was undertaken to test the effect of a methane inhibitor, 3-nitrooxypropanol (3NOP), on enteric methane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8f42b1cc35dc0c515b4b278cb4aa45a
https://pubmed.ncbi.nlm.nih.gov/26269572
https://pubmed.ncbi.nlm.nih.gov/26269572
Autor:
T. Frederick, Alexander N. Hristov, F. Giallongo, H. L. Weeks, Antonio Ferriani Branco, Joonpyo Oh
Publikováno v:
Journal of dairy science. 98(6)
Technical-grade cashew nut shell liquid (TCNSL) is a by-product of the cashew nut industry in tropical countries, and is known to exhibit a wide range of biological activities, including inhibitory effect against gram-positive bacteria. This study wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cb9e7de582ef6e27130a56f09c9b324
https://pubmed.ncbi.nlm.nih.gov/25795493
https://pubmed.ncbi.nlm.nih.gov/25795493
Autor:
T. Frederick, Antonio Ferriani Branco, Joonpyo Oh, F. Giallongo, Alexander N. Hristov, H. L. Weeks
Publikováno v:
Journal of Dairy Science. 98:5018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db17a4f2bfab1bb2f211931b6a25bdae
https://doi.org/10.3168/jds.2015-98-7-5018
https://doi.org/10.3168/jds.2015-98-7-5018