Determination of Maintenance Energy Requirements for Growing Hanwoo Steers
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Seol, Yong-Joo
(National Institute of Animal Science, R. D. A.)
Kim, Kyoung-Hoon (National Institute of Animal Science, R. D. A.) Baek, Youl-Chang (National Institute of Animal Science, R. D. A.) Lee, Sang-Cheol (National Institute of Animal Science, R. D. A.) Ok, Ji-Un (National Institute of Animal Science, R. D. A.) Lee, Kang-Yeon (National Institute of Animal Science, R. D. A.) Hong, Seong-Koo (National Institute of Animal Science, R. D. A.) Jang, Sun-Sik (National Institute of Animal Science, R. D. A.) Choi, Chang-Weon (Dept. of Animal Resources, Daegu University) Song, Man-Kang (Dept. of Animal Science, Chungbuk National University) Lee, Sung-Sil (Dept. of Animal Science, Gyungsang National University) Oh, Young-Kyoon (National Institute of Animal Science, R. D. A.) |
1 | Taylor, C. S., Turner, H. G. and Young, G. B. 1981. Genetic control of equilibrium maintenance effciency in cattle. Anim. Prod. 33:179-194. DOI |
2 | Thak, T. Y., Kang, T. H. and Kim, K. S. 1983. Studies on maintenance requirements of energy and protein for korean native cows by metabolism trials. Korean. J. Anim. Sci. 25(2):117-137. |
3 | Vermorel, M., Bouvier, J. C. and Geay, Y. 1980. Energy utilization by growing calves: Effects of age, milk intake and feed level. Energy Metab. Proc. Symp 26:9-53. |
4 | Kim, K. H., Oh, Y. G., Kim, W., Lee, S. C., Shin, K. J. and Jeon, B.T. 2004. Determination of energy requirement for maintenance in Hanwoo steers. J. Anim. Sci & Technol. (kor) 46(2):193-200. DOI ScienceOn |
5 | Laurenz, J. C., Byers, F. M., Schelling, G. T. and Greene, L. W. 1991. Effects of season on the maintenance requirements of mature beef cows. J. Anim. Sci. 69:2168-2176. DOI |
6 | Lee, S. C., Thak, T. Y., Kim, K. H. and Yoon, S. G. 2003.Metabolizable energy requirement of growing Hanwoo bulls for maintenance by energy equilibrium method. J. Anim. Sci. & Technol. (kor). 45:123-130. DOI ScienceOn |
7 | NRC. 2000. Nutrient Requirements of Domestic Animals. No. 4. Nutrient Requirements of Beef Cattle. Sixth Revised Ed. National Academy of Sciences-National Research Council. Washington, DC. |
8 | Lofgreen, J. P. and Garrett, W. N. 1968. A system for expressing net energy requirements and feed values for growing and finishing beef cattle. J. Anim. Sci., 27:793-806. DOI |
9 | National Institute of Animal Science, RDA. 2007. Korean Feeding Standard for Hanwoo. |
10 | NRC. 1984. Nutrient Requirements of Domestic Animals. No. 4. Nutrient Requirements of Beef Cattle. Sixth Revised Ed. National Academy of Sciences-National Research Council. Washington, DC. |
11 | Orskov. E. R., Fracer, C. and Kay, R. N. B. 1969. Dietary factors influencing digestion of starch in the rumen and small and large intestine of early weaned lambs. Brit. J. Nutr. 23:2217-226. |
12 | Osuji, P. O., Gordon, J. G. and Webster, A, J. F. 1975. Energy exchanges associated with eating and ruminantion in sheep given grass diets of different physical forms. Brit. J. Nutr. 34:59-71. DOI |
13 | SAS. 2002. SAS User’s Guide: Statistics, Version 9.1 Edition. SAS Inst., Inc., Cary, NC. |
14 | Solis, J. C., Byers, F. M., Schelling, G. T., Long, C. R. and Green, L. W. 1988. Maintenance requirements and energetic efficiency of cows of dififerent breed. J. Anim. Sci. 66:764-773. DOI |
15 | A. O. A. C. 1990. Official Methods of Analysis. 15th ed. Association of Official Analytical Chemists. Washington, D. C. |
16 | Chung, Y. H., Lee, S. C., Kang, S. W., Chung, C. S. and Chung, C.Y. 1992. Estimation of energy and protein requirements for Korean Native Heifers. I. Estimation of energy and protein requirements for Korean native heifer by metabolism trail. Korean. J. Anim. Sci. 34:293-300. |
17 | Balch, C. C. 1971. Proposal to use time spent for chewing as an index of the extent to which diets for ruminants prossess the physical property of fibrousness characteristics of roughages. Brit. J. Nutr. 26:383-392. DOI ScienceOn |
18 | Byers, F. M. 1982. Patterns and energetic efficiency of tissue growth in beef cattle of four brceds. In energy metabolism of farm animals (ed A. ekern and F. Sundstol), pp. 92-95. Agricultural University of Norway, Aas-NLH. |
19 | Carstens, G. P., Johnson, D. E., Johnson, K. A., Hotovy, S. K. and Szymanski, T. J. 1989. Genetic variation in energy expenditures of monozygous twin beef cattle at 9 and 20 months of age. Energy Metab. Proc. Symp. 43:312-315. |
20 | Derno, M., Jentsch, W., Schweigel, M., Kuhla, S., Metges, C. C. and Matthes, H. D. 2005. Measurements of heat production for estimation of maintenance energy requirements of Hereford steers. J. Anim. Sci. 32:451-456. |
21 | Duncan, D. B. 1955. Multiple range and multi F test. Biometrics. 11:1-42. DOI ScienceOn |
22 | Feng, Y., Kim, W. Y., Kim, H. D., Kim, J. K. and Han In K. 1999. Studies on energy utilization of low-quality roughages in fattening holstein steers. Kor. J. Anim. Nutr. Feed. 23(5):401-410. |
23 | Garrett, W. N. 1971. Energy efficiency of beef and dairy steers. J. Anim. Sci. 69:2168-2176. |
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