Výsledky vyhledávání - "J W, Waggoner"

Post-ruminal branched-chain amino acid supplementation and intravenous lipopolysaccharide infusion alter blood metabolites, rumen fermentation, and nitrogen balance of beef steers1

Autor: J.L. Turner, Clint A Löest, Garrett G Gilliam, J. W. Waggoner

Publikováno v: Journal of Animal Science. 96:2886-2906

Steers exposed to an endotoxin may require additional branched-chain AA (BCAA) to support an increase in synthesis of immune proteins. This study evaluated effects of bacterial lipopolysaccharide (LPS) and BCAA supplementation on blood metabolites an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c85d90115e485b364856093d0ba3bd7f
https://doi.org/10.1093/jas/sky168

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Effects of number of viral respiratory disease vaccinations during preconditioning on health, performance, and carcass merit of ranch-direct beef calves during receiving and finishing

Autor: Ty B. Schmidt, D. U. Thomson, L.A. Pacheco, E.A. Bailey, K. C. Olson, John R. Jaeger, J. W. Waggoner

Publikováno v: The Professional Animal Scientist. 32:271-278

Angus × Hereford calves (n = 430; initial BW = 230 ± 32 kg) were stratified by sex, age, and BW and assigned randomly to receive 0, 1, 2, or 3 doses of modified-live respiratory disease (BRD) vaccine before feedlot placement (0X, 1X, 2X, or 3X, res

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af2456395a46e00b39988b2a01ef559f
https://doi.org/10.15232/pas.2015-01461

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Evaluation of ammoniated wheat straw during a receiving and growing period for beef cattle11Contribution 15-342-J from the Kansas Agricultural Experiment Station, Manhattan

Autor: D. A. Blasi, Christopher I. Vahl, E.R. Schlegel, W. R. Hollenbeck, Evan C. Titgemeyer, J. W. Waggoner, Sean P. Montgomery

Publikováno v: The Professional Animal Scientist. 32:295-301

Two experiments were conducted to determine the effects of including ammoniated wheat straw in diets for beef cattle on growth performance and digestibility. Treatments consisted of diets containing 70% (DM basis) concentrate containing 40% (DM basis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2491b2840ba726c6fef37c798e6ca72
https://doi.org/10.15232/pas.2015-01448

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Effect of fence-line or drylot weaning on the health and performance of beef calves during weaning, receiving, and finishing11Contribution no. 16-059-J from the Kansas Agricultural Experiment Station

Autor: J. W. Waggoner, John R. Jaeger, L.A. Pacheco, E.A. Bailey, K. C. Olson, G.W. Preedy

Publikováno v: The Professional Animal Scientist. 32:220-228

Angus × Hereford beef heifers and steers (n = 460; initial BW = 225 ± 35 kg) were randomly allocated to 1 of 3 ranch-of-origin weaning methods 28 d in duration: drylot weaning + dam separation (D), pasture weaning + fence-line contact with dams (PF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7616f2ebf63d2d72a0882627964ec02
https://doi.org/10.15232/pas.2015-01456

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Phenotypic relationships between docility and reproduction in Angus heifers1

Autor: J. W. Waggoner, Jennifer M Bormann, Robert L. Weaber, Sandra K. Johnson, D. W. Moser, David M. Grieger, K. C. Olson, B. Downey, Kari L. White, John R. Jaeger

Publikováno v: Journal of Animal Science. 94:483-489

The objective of this study was to elucidate the phenotypic relationships between docility and first-service AI conception rate in heifers. Data ( = 337) collected from 3 cooperator herds in Kansas at the start of synchronization protocol included ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cbbfd443b5615bfb784975f8ccb7aff
https://doi.org/10.2527/jas.2015-9327

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Feeding and Watering Beef Cattle During Disasters

Autor: J. W. Waggoner, K. C. Olson

Publikováno v: The Veterinary clinics of North America. Food animal practice. 34(2)

Animal care, feeding, and nutrition in the wake of a natural disaster or emergency situation are difficult and require resourcefulness. Immediately following the event, the most basic needs essential for survival of cattle (ie, water, feed, rest, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e46c418513fe893a3a3b94c331d3c0d
https://pubmed.ncbi.nlm.nih.gov/29935713

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Effects of weaning period length on growth and health of preconditioned, spring-born beef calves originating from the Great Plains. I. Conventional weaning ages11Contribution no. 14-345-J from the Kansas Agricultural Experiment Station

Autor: L.A. Pacheco, J. W. Waggoner, John R. Jaeger, K. C. Olson, Ty B. Schmidt, E.A. Bailey, D. U. Thomson

Publikováno v: The Professional Animal Scientist. 31:20-29

Spring-born Angus × Hereford calves (n = 433; average initial weight = 229 ± 37 kg) were assigned randomly to treatments that corresponded to a length of time (d) between separation from their dam and transport to a feedlot: 60, 45, 30, 15, or 0 d.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19a81930a0d8ae5448dca8b0006bb7f5
https://doi.org/10.15232/pas.2014-01348

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