By Board on Agriculture
This 1986 variation offers a accomplished evaluate of tom cat foodstuff. up to date because the final version, it comprises new estimates of amino acid specifications, increased sections on feed parts, new specifications for crucial fatty acids, information regarding poisonous components, and generally revised tables of feed constituents and their dietary values. moreover, guidance for formulating diets that include traditional feedstuffs are given.
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Additional resources for Nutrient Requirements of Cats,: Revised Edition, 1986
An association with respiratory diseases was common and contributed to early death. No comparable studies have been done on the cat. Only the dextrorotatory form of the vitamin (Dpantothenic acid) has vitamin activity. No losses or graying of hair and blood dyscrasias were observed. The latter treatment produced a response that persisted for about a month. (1975) determined the folic acid concentrations of cat erythrocytes, plasma, and liver and found that these values declined from birth to 32 days.
When the choline was increased 5 g/kg diet, rate of growth was increased and fat content of the liver decreased. Methionine provided in excess of its dietary requirement as an amino acid can totally replace the dietary need for choline on an isomethyl basis. This value has been used as the minimal requirement. (1982b). Successful growth and reproduction are routinely obtained with commercial and purified (Kang, Morris, and Rogers, personal communication, 1985) diets containing no supplemental ascorbic acid.
However, the quantitative requirement has not been determined. A minimal requirement of 20 g vitamin B12/kg diet is suggested. Hemoglobin, hematocrit, and bone cytology remained normal, probably because of high concentrations of folic acid in the diet (10 mg/kg), which overcame the consequences of folate ''trapped'' as methyl folate (Shane and Stokstad, 1985). When the choline was increased 5 g/kg diet, rate of growth was increased and fat content of the liver decreased. Methionine provided in excess of its dietary requirement as an amino acid can totally replace the dietary need for choline on an isomethyl basis.
Nutrient Requirements of Cats,: Revised Edition, 1986 by Board on Agriculture