منابع مشابه
Michigan Dairy Review Vol. 8 No. 4
If you were asked who are the best dairy farmers in Michigan, who would you name? Many of us would think about those who have the highest milk production per cow. Some might name those with the best registered cattle. Some might answer with those that seem most profitable, for profitability is unquestionably essential for the sustainability of the farm. But most of us know that there is somethi...
متن کاملFirst published January 2005 in the Michigan Dairy Review
Some dairy farmers look at their employees as a cost factor, which needs to be kept minimal. Others see their employees as a resource. With proper management, employees can help keep a farm successful in the long run. How a farmer looks at his or her employees determines how employees will be managed and what role labor will play on a farm. If you are the kind of farmer who sees employees as a ...
متن کاملFirst published Jan . 2004 in the Michigan Dairy Review
All living things share the basic biological principal that tens of thousands of genes encoded in the DNA (deoxyribonucleic acid) are used at specific developmental stages in response to hormones, nutrients, infections, and other important physiological stimuli to make proteins that determine an animal’s functional status. This genomic response (i.e., geneuse response) of relevant cells to such...
متن کاملFirst published April , 2007 in the Michigan Dairy Review
The daily challenge of getting cows pregnant is nothing new to any dairy producer. What is new is the variety of approaches that researchers are taking to understand the mechanisms underlying this problem and propose effective solutions to it. Our applied reproductive research program is focused on controlling ovarian physiology to optimize fertility of lactating dairy cows. Our goal is to deve...
متن کاملFirst published October 2007 in the Michigan Dairy Review
More than a century ago, Johne and Frothingham discovered Mycobacterium avium subspecies paratuberculosis (MAP) in cattle, the causative agent of Johne`s Disease (Paratuberculosis), a chronic, debilitating intestinal infection. Johne`s Disease is found most often among domestic and wild ruminants but also has been reported in non-ruminants (1, 15). What`s more, the suggestion that MAP may play ...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1979
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(79)83277-4