Browse > Article
http://dx.doi.org/10.5333/KGFS.2013.33.2.131

Examination of Availability of Whole Crop Silage TMR for Late Fattening Hanwoo Steers in the Cattle  

Jugder, Shinekhuu (Animal Breeding and Biotechnology Department, Mongolian State University of Agriculture)
Choi, Seong Ho (Department of Animal Science, Chungbuk National University)
Lee, Jeong Ju (Department of Animal Science, Chungbuk National University)
Lee, Gyeong Geun (Department of Animal Science, Chungbuk National University)
Lee, Sang Suk (Department of Animal Resources, Sunchon National University)
Song, Man Kang (Department of Animal Science, Chungbuk National University)
Publication Information
Journal of The Korean Society of Grassland and Forage Science / v.33, no.2, 2013 , pp. 131-138 More about this Journal
Abstract
The present study was conducted with three ruminally cannulated non-lactating Holstein cattle in a $3{\times}3$ Latin square design to determine the fermentation characteristics and effective degradability (ED) in the rumen, as well as the whole tract digestibility of whole crop silage based total mixed ration (TMR) in comparison with conventional separate feeding of concentrate and rice straw for late fattening Hanwoo steers. The cattle in each group were fed separate feeding of concentrate and rice straw (control), whole crop barley silage based TMR (BS-TMR) or whole crop rye silage based TMR (RS-TMR). The ruminal fermentation characteristics such as pH, ammonia-N concentration and total volatile fatty acid were not affected by the experimental diet. The molar portion of acetate ($C_2$) was lowest in rumen fluid 1 h after feeding when cattle were fed BS-TMR (p<0.033). Molar proportions of propionate ($C_3$), butyrate and $C_2/C_3$ were not influenced by the experimental diet. There were no differences in effective degradability or whole tract digestibility of feed components among any of the experimental diets. The data obtained from the metabolism trial indicate that the feeding value of TMR with BS or RS is equal to that of a conventional separate feeding of concentrate and rice straw.
Keywords
Effective degradability; Fermentation characteristics; TMR; Whole crop silage; Whole tract digestibility;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
연도 인용수 순위
1 Yoon, S.G. and Kazuo, A. 2000. Effect of maturing stages on chemical composition for feed and in vitro dry matter digestibility of triticale. Journal of the Korean Society of Grassland and Forage Science. 20:227-232.
2 Yoon, S.K., Park, T.I., Seo, J.H., Kim, K.H., Song, T.H., Park, K.H. and Han, O.K. 2009. Effect of harvest time and cultivars and forage yield and quality of whole crop barley. Journal of The Korean Society of Grassland and Forage Science. 29:121-128.   과학기술학회마을   DOI   ScienceOn
3 Chung, K.W., Cho, I.H., Whang, B,S. and Lee, S.H. 2009. Effects of feeding total mixed rations containing different winter forage crop silages on feed intake, nutrient digestibility and blood characteristics in Korean black goats. Journal of the Korean Society of Grassland and Forage Science. 29:389-398.   과학기술학회마을   DOI   ScienceOn
4 Duncan, D.B. 1955. Multiple range and multiple F tests. Biometrics. 11:1-42.   DOI   ScienceOn
5 Fawcett, J.K. and Scott, J.E. 1960. A rapid and precise method for the determination of urea. Journal Clinical. Pathology. 13:156-163.   DOI
6 Harrison, J.H. and Blauwiekel, R. 1994. Ferment- ation and utilization of grass silage. Journal of Dairy Science. 77:3209-3235.   DOI   ScienceOn
7 Jin, K.L., Kim, J.K., Qin, Wei-zw, Chung, J., Chang, S.S., Sohn, Y.S., Choi, C.W. and Song, M.K. 2012. Effect of feeding whole crop barley silage- or whole crop rye silage based-TMR and duration of TMR feeding on growth, feed cost and meat characteristics of Hamwoo steers. Journal of Animal Science Technology. 54:111-124.   DOI   ScienceOn
8 Kellems, R.O., Jones, R., Andrus, D. and Wallentine, M.V. 1991. Effect of moisture in total mixed rations on feed consumption and milk production and composition in Holstein cows. Journal of Dairy Science. 74:929-932.   DOI
9 Kim, K.H., Kim, K.S., Lee, S.C., Oh, Y.K., Chung, C.S. and Kim, K.J. 2003. Effect of total mixed rations on ruminal characteristics, digestibility and beef production of Hanwoo steers. Journal of Animal Science and Technology. 45:387-396.   DOI   ScienceOn
10 Lee, D.Y., Ko, J.Y., Choi, N.J., Lee, S.S., Song, J.Y., Lee, S.Y., Park, S.H., Sung, H.K. and Ha, J.K. 2003. Effects of type of TMR on rumen fermentation characteristics and nutrient digestibility in sheep. Journal of Animal Science and Technology. 45:805-812.   DOI   ScienceOn
11 Orskov, E.R. and McDonald, I. 1979. The estimation of Protein degradability in the rumen from incubation measurements weighted according to rate of passage. Journal of Agricultural Science (Camb.). 92:499-506.   DOI
12 Qin, W.Z., Jin, G.L., Kim, J.K., Oh, Y.K., Lee, S.C. and Song, M.K. 2010. Estimation of availability of whole crop barley and Rye Silage TMR in the Cattle. Journal of the Korean Society of Grassland and Forage. 30:343-354.   과학기술학회마을   DOI   ScienceOn
13 SAS. 2002. SAS Procedures Guide release 9.0 SAS institute Inc., Cary, NC. U.S.
14 Seo, S., Kim, W.H., Kim, K.Y., Choi, K.J., Ji, H.C., Lee, S.H., Lee, K.W. and Kim, M.J. 2011. Forage productivity and quality of domestic Italian ryegrass and barley varieties. Journal of the Korean Society of Grassland and Forage Science. 31:261-268.   과학기술학회마을   DOI   ScienceOn
15 Shinekhuu, J., Jin, K.L., Ji, B.J., Li, X. Z., Oh, Y.K., Hong, S.K. and Song, M.K. 2009. Protein fractionation of whole crop silages, and effect of borate-phosphate buffer extraction on in vitro fermentation characteristics, gas production and degradation. Journal of Animal Science and Technology. 51:369-378.   DOI   ScienceOn
16 Van Soest, P.J., Robertson, J.B. and Lewis, B.A. 1991. Methods for fiber, neutral detergent fiber, and non starch polysaccharide in relation to animal nutrition. Journal of Dairy Science. 74: 3583-3597.   DOI   ScienceOn
17 AOAC. 1991. Official Methods of Analysis(15th ed.). Association of Official Analycal Chemists, Washington, D.C.
18 Charlot, G. 1964. Calorimetric determination of elements. Principles and methods. Elsvier Publishing Co.
19 Cho, W.M., Cho, Y.M., Hong, S.K., Chung, E.S., Lee, J.M. and Yoon, S.K. 2000. Effect of feeding whole crop barley silage on growth performance, feed efficiency and meat quality in Hanwoo steers. Journal of Animal Science and Technology. 42:181-188.