The Effects of Different Energy and Protein Ratio to Sheep’s Nutrient Intake and Digestibility

Sri Mawati, S. Soedarsono, S. Sunarso, Agung Purnomoadi



The objective of this research was to study the effects of different energy and protein ratio towards sheep’s nutrient intake and digestibility. Twenty four male sheep’s, 6 – 7 months old with initial average live weight 13+1.56 kg, coefficient variant11.78%) were used in this research. The complete feed ration which consisted of King Grass (Pennisetum purpureum), soybean powder, rice bran, dried cassava and molasses was used in this research. Protein content on each component was 10, 12 and 14% and total digestible nutrients (TDN) 60 and 65%, respectively. Dry matter (DM) and organic matter (OM) intake, DM and OM digestibility were studied in this research. Analysis of variance (ANOVA) was employed to analyze the data. Test of Small Difference (P<0.05) was then carried out if significant different occurred. The research results showed that Dry matter and OM ration intake showed significant different among treatments (P<0.05). The highest DM intake was obtained at crude protein (CP) 14% and TDN 65% i.e. 695.54 g while the lowest value was CP 14% and TDN 65% i.e. 462.11 g. Thus different DM and OM intake were caused by different ration ingredients composition. Dry matter and OM ration digestibility were not show different (P>0.05) among crude protein and TDN treatments. Different energy and protein ration treatments caused different DM and OM intake but were not cause different in DM and OM digestibility. Based on the research results, a study on the effects of different ration’s energy and protein ratio towards N efficiency should be conducted in order to increase cattle productivity.


[How to cite this article: Mawati, S., Soedarsono, S., Sunarso, S. & Purnomoadi, A. (2013). The Effects of Different Energy and Ratio to Sheep’s Nutrient Intake and Digestibility. International Journal of Science and Engineering, 4(2),76-79. Doi:]


intake; digestibility; dry matter; organic matter; energy and protein ratio

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Animal Husbandry Office of Central Java. 2012. Livestock Statistic Data in 2011. Department of Livestock of Central Java Province. Semarang

Anggorodi, R. 1995. The Principal of Feed Animal Science. PT. Gramedia, Jakarta.

Aswandi, A., Sutrisno, C. I., Arifin, M., & Achmadi, J. (2012). Effect of complete feed starch banana weevil pea stone on the beans goats system in vivo against carcass weight and carcass part. INTERNATIONAL JOURNAL OF SCIENCE AND ENGINEERING, 3(1), 26-31.

Basuki, P. 2000. A study on growth performance in fattening cattle using three levels of protein and energy feeding. Bulletin of Animal Husbandry. Supplementary edition, December 2000. pp. 193 – 200

Christiyanto, M., M. Soejono, R. Utomo, H. Hartadi and B. P. Widyobroto. Degradation of dry matter, organic matter and crude protein ration on different PDI values in dairy cattles with feed grass basal king. Bulletin of Animal Husbandry Vol 30 (4). November 2006.

Crowder, L.V. and H. R. Chheda. 1982. Tropical Grassland Husbandry. First Published. United State of America by Longman Inc. New York.

Djajanegara, A. 1983. ed. A. T. Karoceri. LIPI, Bogor. Re-Evaluation on Rice Straw Suplement. Seminar Proceeding on the Use of Food and Agricultural Waste for Livestock Feed, ed. A. T. Karoceri. LIPI, Bogor.

Ferhr, M. P., 2005. Recent development in goat and application. Small Ruminant Research 60: 25 – 43.

Hungate, R. E. 1966. The Rumen and its Microbes. Academic Press. New York and London.

Hartadi, H., S. Reksohadiprodjo and A. D. Tillman. 1997. Table: Feed Composition for Indonesia. Ed. IV, Gadjah Mada University Press. Yogyakarta.

Iniguez, L. W.A. Pattie and B Gunawan. 1993. Aspects of Sheep Breeding for Humid Tropical Environment in Indonesia. In: Wodzcka-Tomaszewska, M., I.M. Mastika, A.Djayanegara, S. Gardiner, T.R. Wiradarya (ed) . Sheep and Goat Production in Indonesia. Sebelas Maret University Press. Srakarta. pp. 89 - 154.

Jarvis. S. C., 1999. N Potential Contamination and Flows into the Atmosphere from hearded meadow. Ed. A. P. Dewi et al. (Translated by IKIP Semarang).

Jung, H. G. and M. S. Allen. 1995. Characteristics of plant cell walls affecting intake and digestibility of forages by ruminants. J. Anim. Sci. 73:2774-2790. Mc Donald, P., R. A. Edwards dan J. F. D. Greenhalg. 1987. Animal Nutrition. 3thEd. English Language Book Society/Longman Group Ltd, Hongkong.

McDonald, D. R., R. A. Edwards and J. F. P Greenhalgh. 2002. Animal Nutrition. 4th Ed. LongmaNRC. 1988. Nutrient Requirements of Dairy Cattle. Sixth revised ed. National Academic Science. Washington

Oldham, J. D. and T. Smith. 1982. Protein energy interrelationship for growing and for lactation cattle. In : E.L. Miller, I. H. Piuke and A. J. H. Van es (eds). Protein Contribution of Feedstuff for Ruminant. Applicaton to Feed Formulation. Butterworth Sci. London. pp. 103–130.

Reksohadiprodjo, S., B.P. Widyobroto, M. Soejono, and H. Hartadi. 1998. Dairy Cattle Ration Management as a Contribution for Environmental Prevention. Faculty of Animal Husbandry Gadjah Mada University, Yogyakarta (unpublished).

Seo, J. K., J. Yang, H. J.Kim, S. D. Upadhaya, W. M. Cho and J. K. Ha. 2010. Effects of synchronization of carbohydrate and protein supply on ruminal fermentation, nitrogen metabolism an microbial protein synthesis in holstein steers. Asian –Aust. J. Anim. Sci. 23 (11) : 1455–1461.

Sunarso, L. K. Nuswantara, A. Setiadi and Budiyono. 2011. The performance of beef cattle fed by complete feed. International Journal of Engineering & Technology IJET-IJENS 11 (01): 260–263.

Sunarso, S. (2012). The Effect of King Grass Silage on the Nitrogen Balance and Hematological Profile of Ettawa Grade Male Goat. INTERNATIONAL JOURNAL OF SCIENCE AND ENGINEERING, 3(1), 13-16.

Mayulu, H., Sunarso, S., Sutrisno, C. I., & Sumarsono, S. 2012. The Effects of Amofer Palm Oil Waste-based Complete Feed to Blood Profiles and Liver Function on Local Sheep. INTERNATIONAL JOURNAL OF SCIENCE AND ENGINEERING, 3(1), 17-21.

Tillman, A.D., H. Hartadi, S. Reksohadiprodjo, S. Lebdosoekojo and S. Prawirokusumo. 1998. The Principal of Feed Animal Science. Gadjah Mada University Press. Yogyakarta.

Van Soest, P. J. 1994. Nutritional Ecology of The Ruminant. 2nd Edition. Comstock Publishing Associates a Diision of Cornell University Press. Ithaca and London.

Zervas, G and E. Tsiplakou. 2011. The effect of feeding systems on the characteristics of products from small ruminants. Small Ruminant Research 101: 140 – 149.


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