Effects of Wagyu Breeding and Finishing Environment on the Performance and Carcass Merit of Single-Calving Heifers1

A. E. Wertz, L. L. Berger, P. M. Walker, S. A. Wertz, Dan B Faulkner, F. K. McKeith, F. A. Martz, K. Coffey

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

Three trials were conducted to determine the effects of the changed USDA quality grade guidelines and finishing environment on the performance and carcass merit of Angus-sired and Wagyu-sired single-calving heifers. In trial 1, nine Angus and 15 Wagyu single-calving heifers were finished to a compositional subcutaneous fat cover of 1.0 cm on a corn/corn silage-based diet. Feedlot performance was not affected by sire breed. Wagyu (59.4 ± 0.49%) heifers had a higher (P0.10) lower as a result. Carcass merit was not significantly affected by finishing environment. The single-calving heifer system was a viable option for beef production despite the changes in USDA quality grade guidelines.

Original languageEnglish (US)
Pages (from-to)178-185
Number of pages8
JournalProfessional Animal Scientist
Volume14
Issue number3
DOIs
StatePublished - Sep 1 1998
Externally publishedYes

Keywords

  • Pasture
  • Single-Calving Heifer
  • Wagyu

ASJC Scopus subject areas

  • Animal Science and Zoology
  • Food Science

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