Plasma metabolites in dairy mares related to milk production
نویسندگان
چکیده
منابع مشابه
Milk Production, Milk Fatty Acid Profiles and Blood Metabolites in Holstein Dairy Cows Fed Diets Based on Dried Citrus Pulp
The objective of the present study was to determine the effect of substitution of corn grain with dried citrus pulp (DCP) on milk composition, fatty acids profiles and blood metabolites in Holstein dairy cows. These parameters were measured in a replicated 4 × 4 latin square design experiment using eight Holstein cows. Each experimental period lasted 4 weeks. The four treatments were: control (...
متن کاملThe Relationships Between Milk Production and Some Blood Metabolites and Their Effects on Returning to Estrus in Lactating Holstein Dairy Cows
In this study, the relationships and correlations between milk production and some blood metabolites related to energy and protein balance and their effects were investigated on returning to estrus after AI in lactating Holstein dairy cows. Blood and milk samples were collected from sixty lactating Holstein dairy cows based on their reproductive status in 13-17 d post AI. BUN, MUN, glucose, tri...
متن کاملHome production of milk and dairy products.
Milk As regards milk, I have made some calculations from Tables 3 and 4 of the paper of Dr Magee and his collaborators (Bransby, Magee, Bowley & Stanton, 1947). What in effect is asked for, in that paper, is the provision, in 1946, for liquid consumption of almost 1700 x 1o6 gal. of milk, or 0.774 pt./head/day on the average, and, in 1964, of some 1720 x 1o6 gal. or about 0.75 pt./head/day. In ...
متن کاملSupplementary Feeding of Dairy Cows to Increase Milk Production
Milk production systems in Eastern Australia vary from grazing improved pastures and fodder crops with strategic use of high energy supplements, to feeding complete diets under feedlot conditions. The nature of the production system within any area is dictated by climatic and economic factors. Economic return from milk production within a given area is a function of the genetic capacity of the ...
متن کاملPlasma prolactin, blood metabolites and milk production in bromocryptine-treated crossbred goats
To determine the effect of bromocryptine on plasma prolactin, metabolites and milk production, six healthy crossbred goats in their second or third lactation were selected from the institute's goat herd. The goats were injected with bromocryptine @ 5 mg per day intramuscularly for a period of 5 days during 55±60 days of lactation (period I) and treatment was repeated after 14 days for an additi...
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ژورنال
عنوان ژورنال: Annales de Zootechnie
سال: 1994
ISSN: 0003-424X
DOI: 10.1051/animres:19940560