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pro vyhledávání: '"Lawrence E. Rice"'
Autor:
Lawrence E. Rice
Publikováno v:
The Veterinary clinics of North America. Food animal practice. 10(1)
Dystocia is one of the leading causes of calf mortality between birth and weaning in beef cattle. An understanding of the effects of parturition and dystocia on perinatal calf viability is paramount for the development of breeding and calving program
Autor:
Lawrence E. Rice
Publikováno v:
The Veterinary clinics of North America. Food animal practice. 7(1)
Does the system work? After having been on a controlled heifer replacement program for 3 to 5 years, the entire herd will develop a short calving season resulting in more weaned calf weight per cow exposed to breeding. Wiltbank has reported on the ad
Autor:
Lawrence E. Rice
Publikováno v:
The Veterinary clinics of North America. Food animal practice. 7(1)
The concept of feeding for optimal reproductive performance is not new. The effects of prepartum and postpartum nutritional levels on return to postpartum estrus and conception rates was reported in 1962. The effect of body condition regardless of nu
Autor:
Thomas E. Besser, Gordon E. Carstens, James F. Evermann, Robert W. Field, Clive C. Gay, Patricia S. Holland, Thomas R. Kasari, Mark L. Kinsel, W. Duane Mickelsen, Louis J. Perino, Lawrence E. Rice, Colin G. Rousseaux, Gary P. Rupp, Robert E. Toombs, Hugh G.G. Townsend, Steven E. Wikse
Publikováno v:
Veterinary Clinics of North America: Food Animal Practice. 10:iii-iv
Publikováno v:
Veterinary Clinics of North America: Food Animal Practice. 4:481-499
The fetal animal undergoes a tremendous transition from intrauterine to extrauterine life at parturition. In this article, the maternal-fetal interactions of parturition are discussed with the aim of examining the normal stress reactions of parturiti