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http://dx.doi.org/10.5333/KGFS.2005.25.3.185

A Comparative Study on the Herbage Utilization for Mixture Types by Korean Native Goats  

Lee, In-Duk (Division of animal Science and resources, College of Agriculture and Life Science, Chungnam National University)
Lee, Hyung-Suk (Woosong Information College)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.25, no.3, 2005 , pp. 185-190 More about this Journal
Abstract
The objective of this experiment was to compare the dry matter intake, nutrients digestibility and nitrogen and energy utilization of herbages from mixtures types; conventional mixtures(orchardgrass 50+ tall fescue 20+perennial ryegrass 10+Kentucky bluegrass 10+white clover $10\%$), complex mixtures (orchardgrass 40+ tall fescue 20+perennial ryegrass 10+Kentucky bluegrass 10+redtop 10+alfalfa 5+red clover $5\%$) and simple mixtures(orchardgrass 80+red clover $20\%$) by Korean native goats. This experiment was conducted by total collection method in laboratory, 2000. The voluntary DM intake per body weight was slightly higher f3r complex mixtures (30.2g) than those of other mixtures. but there was no significant difference. The digestibility of dry matter and cellular constituents were slightly higher for complex mixtures than those of other mixtures (p<0.05), but NDF and ADF digestibilities did not differ among mixtures. The retained nitrogen percent (apparently biological value) was slightly higher fer complex mixtures $(55.1\%)$ than those of other mixtures, but there was no significant difference among mixtures. Apparently retained digestible energy was slightly higher for complex mixtures $(60.2\%)$ than those of other mixtures (p<0.05). Based on the results, the nitrogen and energy utilization of herbage by Korean native goats were slightly higher for complex mixtures than those of other mixtures.
Keywords
Mixtures; Nitrogen utilization; Energy utilization; Coat;
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Times Cited By KSCI : 2  (Citation Analysis)
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