A simple, inexpensive and portable on-farm test for pregnancy diagnosis and ovary status in cows via chemical analysis of urine
Author:
Publisher
Elsevier BV
Subject
Cell Biology,Molecular Biology,Biochemistry,Biophysics
Reference32 articles.
1. Economic value of pregnancy in dairy cattle;De Vries;J. Dairy Sci.,2006
2. Scanning the future—ultrasonography as a reproductive management tool for dairy cattle;Fricke;J. Dairy Sci.,2002
3. A spreadsheet-based model demonstrating the nonuniform economic effects of varying reproductive performance in Ohio dairy herds;Meadows;J. Dairy Sci.,2005
4. Economic aspects of applying reproductive technologies to dairy herds;Ribeiro;Anim. Reprod.,2012
5. The effect of embryonic death rates in cattle on the efficacy of estrus synchronization programs;Santos;Anim. Reprod. Sci.,2004
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