Milk-substitute diet composition and abomasal secretion in the calf
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چکیده
منابع مشابه
Milk-substitute diet composition and abomasal secretion in the calf.
1. The effect of different protein sources in milk-substitute diets on abomasal acidity and proteolytic activity was studied in Friesian calves, aged 20-58 d (Expt 1). The diets contained 'mildly' preheated, spray-dried skim-milk powder (MHM), severely preheated, spray-dried skim-milk powder (SHM), fish-protein concentrate (FPC) or solvent-extracted soya-bean flour (SF) as the main protein sour...
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Information on the effect of diet on milk secretion in the sow is limited. Sow’s milk lacks the commercial interest of cow’s milk, and experimental studies of milk secretion are inherently more difficult to conduct in the sow than in the cow. The sow does not voluntarily eject milk in response to stimuli other than those provided by the suckling pig, and manual or mechanical removal of milk fro...
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The purpose of this study was to investigate the circadian changes in the abomasal secretions (quantities of juice, enzymes and electrolytes) of the preruminant calf. The gastric juice was collected every hour from five calves fitted with an innervated abomasal pouch and given milk twice daily, with a 7-h interval between the morning and the evening meals. The amounts of gastric secretions prod...
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Mammalian mothers pay heavy energetic costs to fuel the growth of their offspring. These costs are highest during lactation. Energy transmitted to offspring in the form of milk must ultimately come from the maternal diet, but there have been few comparative studies of the relationship between milk properties and mammalian diets. We used interspecific data on primate milk composition and wild di...
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 1976
ISSN: 0007-1145,1475-2662
DOI: 10.1079/bjn19760090