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Comparison of Nutritive Values of Diets Collected from Organic Dairy Farms and Conventional Dairy Farms from Chungnam and Jeonbuk in Korea
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 Title & Authors
Comparison of Nutritive Values of Diets Collected from Organic Dairy Farms and Conventional Dairy Farms from Chungnam and Jeonbuk in Korea
Ki, Kwang Seok; Lim, Dong Hyun; Kim, Tae Il; Park, Seong Min; Lim, Hyun Joo; Choi, Ki Choon;
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 Abstract
In order to provide basic data to predict changes of milk components in milk yield, this study was conducted to compare nutritive values of diets collected from organic dairy farms (ODF) and conventional dairy farms (CDF) of Chungnam and Jeonbuk in Korea. The contents of crude fat, crude fiver, neutral detergent fiber, and acid detergent fiber in diets of ODF were significantly (p<0.05) higher compared to those of CDF. The contents of crude protein and crude ash in ODF were also higher (p<0.05) than those of CDF. The contents of calcium, ferrum, and phosphorus in diets of ODF were similar to those of CDF. The contents of potassium, magnesium, and iodine in diets of ODF were higher (p<0.05) than those of CDF. The contents of total saturated and unsaturated fatty acids in diets of ODF were higher (p<0.05) compared to those of CDF. The contents of oleic acid, linoleic acid, and linolenic acid in diets of ODF were higher (p<0.05) compared to those of CDF. However, the contents of myristic acid, palmitic acid, and stearic acid in diets of ODF were lower (p<0.05) compared to those of CDF.
 Keywords
Organic dairy farm;Milk yield;Nutritive value;Fatty acid;
 Language
Korean
 Cited by
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