Zobrazeno 1 - 10
of 40
pro vyhledávání: '"David Lalman"'
Autor:
Jeff M. Matty, Cassidy Reddout, Jordan Adams, Mike Major, David Lalman, Rosslyn Biggs, Janeen L. Salak-Johnson, Paul A. Beck
Publikováno v:
Veterinary Sciences, Vol 10, Iss 1, p 37 (2023)
In order to examine the effects of vaccine type and timing of crossbred beef calves (n = 151) were assigned to one of three BRD vaccination protocols stratified by breed of sire, sex, and date of birth, which included: (1) KM—a pentavalent killed v
Externí odkaz:
https://doaj.org/article/1a5d22d6b7d8442ea29f7d6f7400ffac
Publikováno v:
Journal of Agricultural and Resource Economics, Vol 43, Iss 1, Pp 103-117 (2018)
This research investigates net present valueÐmaximizing beef cow weights for U.S. Southern Plains cowÐcalf operations. The relationship between cow weight and calf weaning weight was estimated and weaning weights were simulated for a 15-year time p
Externí odkaz:
https://doaj.org/article/1bcdc3d9689940ac915d859f94195e18
Autor:
Eric A. DeVuyst, Meredith Munson, B. Wade Brorsen, David Lalman, Lauren L. Hulsman Hanna, Kendall Swanson, Kris Ringwall
Publikováno v:
Journal of Agricultural and Applied Economics. 54:697-712
We investigate differences in profitability of three Aberdeen-influenced breeds, Angus, Red Angus, and American Aberdeen. Using data from North Dakota, we measure differences in birth weights, calving intervals, weaning weights, cow weights, and prof
Publikováno v:
Journal of Animal Science. 101:81-82
The objective of this study was to evaluate weight gain, feed intake, and feed efficiency in beef heifers while consuming two diets divergent in energy density. Fifty-four yearling Angus and Angus cross heifers (initial body weight = 307.5 ± 30.35 k
Autor:
Jacee k De Vries, Garrett Farran, Paul A Beck, Emma A Briggs, Mikayla F Moore, Mike Major, David Lalman
Publikováno v:
Journal of Animal Science. 101:95-96
Genomic testing of feeder cattle is reported to be beneficial in selecting cattle for the feedlot, as well as making management and marketing decisions. The objective of this study was to determine differences in performance and efficiency of finishi
Publikováno v:
Journal of Animal Science. 101:81-81
The objective of this study was to compare residual feed intake (RFI) and greenhouse gas exchange in mature beef cows during gestation and lactation when consuming an unprocessed, grass hay diet. Twenty-six mature Angus and Angus x Hereford cows (4.5
Autor:
Mikayla F Moore, Emma A Briggs, Blake K Wilson, Ryan R Reuter, Paul A Beck, Andrew P Foote, David Lalman
Publikováno v:
Journal of Animal Science. 100:153-154
Four years of feedlot performance and carcass characteristics were pooled on spring-(SPRING) and fall-(FALL) born steers (n=460) into a mixed model to evaluate the effects of calving season, sire breed (Angus [AN], Charolais [CHAR] or Hereford [HER])
Publikováno v:
J Anim Sci
The objective of this study was to compare high and low residual feed intake (RFI) beef cows when consuming an unprocessed, grass hay diet (93% DM, 8.73% CP, 2.11 Mcal ME, and 59.25% TDN). Relationships of hay intake to carbon dioxide (CO2) and metha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd6f13887e885d2c996243f8d5a0053c
https://europepmc.org/articles/PMC8902996/
https://europepmc.org/articles/PMC8902996/
Publikováno v:
Translational animal science. 6(3)
Although performance benefits of monensin have been extensively studied in finishing cattle, growing cattle, and dairy cows, considerably less published work is available evaluating response to monensin supplementation in cow-calf production systems.
Publikováno v:
Translational animal science. 6(2)
Monensin has been part of the beef production landscape for over 45 years. Although first approved for use in finishing cattle, it has since been approved for cattle in extensive production systems and has been an economical way to increase performan