Maas John
Veterinary Medicine Extension, School of Veterinary Medicine, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA.
Vet Clin North Am Food Anim Pract. 2007 Nov;23(3):527-39, vi-vii. doi: 10.1016/j.cvfa.2007.07.004.
The advances in testing methodology and in our understanding of the normal nutritional physiology of cattle have given veterinarians valuable tools to assess the nutritional status of cattle. By taking a representative number of appropriate samples, it is now relatively easy and inexpensive to determine the nutritional status of an individual or a group of animals. Also, the effectiveness of supplementation programs can be measured over time as part of an overall preventive medicine program.