Alemayehu L (1999). Lameness as a Disease of Intensification in Dairy Cattle under Urban and Peri-Urban Production Systems in Addis Ababa Milk shed. Ethiopian Veterinary Association Proceedings of the 13th Conference, Addis Ababa, Ethiopia.

AOAC (1990). Official Methods of Analysis. Association of Official Analytical Chemists. 15th Edition (K Helrick editor). Arlington. P. 1230

CSA (Central Statistical Agency) (2013/14). Agricultural sample survey: Volume II. Report on Livestock and Livestock Characteristics, Addis Ababa, Ethiopia.

Etela I, Oji UI (2009). Variations in quality of whole-plant foliage components from sweet potato harvested at 12 and 20 weeks after planting. Livest. Res. Rur. Dev. 21(146).

FAO (Food and Agricultural Organization of the United Nations) (1994). Tropical root and tuber crops. FAO Plant Production and Protection Paper, Rome. P. 133.

Firew T (2001). In vivo assessment of nutritional values of cactus pear (Opuntia ficus, indica) as a substitute to grass hay in sheep rations. In: Proceeding of the 19th Annual Conference of the Ethiopian Society of Animal Production (ESAP), Addis Ababa, Ethiopia.

ILRI (International Livestock Research Institute) (2010). Diagnostic study of live cattle and beef production and marketing, Addis Ababa, Ethiopia. P. 14.

Netsanet B (2006). Sweet potato vines in small holder livestock feeding system and concentrate replacement value of sweet potato vines goat feeding. M.Sc. Dissertation. University of Hawassa, Awassa, Ethiopia. pp. 4-24.

Orodho BA, Alela BO, Wanambacha JW (1993). Use of sweet potato (Ipomoea batatas L. Lam) vines as starter feed and partial milk replacer for calves. In Proceedings of the Second African Feed Resources Network (AFRNET) Workshop on Sustainable Feed Production and Utilization for Smallholder Livestock Enterprises in Sub-Saharan Africa, Harare, Zimbabwe, pp. 6-10.

SPSS (Software Package for Social Sciences) (2014). Version 22. Software Package for Social Sciences for Windows.

SWAO (Shebedino District Agricultural Office) (2013). The District Basic Information. Unpublished.

Tesfaye K, Amenti C (2008). Effect of Variety and Plant Part on Chemical Composition of Sweet Potato (Ipomoea batatus l.) Vines Adami Tulu Agricultural Research Center, Ziway, Ethiopia.

Tesfaye K, Tekalign G, Estifanos T (2011). Performance and economic efficiency of browsing Arsi-Bale goats supplemented with sweet potato (Ipomoea batatas L.) vines as replacement for concentrate. Int. J. Livest. Prod. 2(7):92-99.

Tilley JMA, Terry RA (1963). A two stage technique for In vitro digestion of forage crops. J. Brit. Grass Land Soc. 18:104-111.
crossref

Upton M (1979). Farm Management in Africa: The Principle of Production and Planning. Oxford University Press, Great Britain, pp. 282-298.

Van Soest PJ, Robertson JB, Lewis BA (1991). Method for detergent fiber, neutral detergent fiber and non-starch polysaccharides in relation to animal nutrition. J. Dairy Sci. 74:3583-3597.
crossref

Van Soest PJ, Robertson JB (1985). Analysis of forages and fibrous foods:A laboratory mannual for animal science 613. Department of Animal Science, Cornell University, Ithaca New York, USA.

Woolfe J (1992). Sweet potato: Untapped food resource. Cambridge University, Great Britain.

Zinash S, Siyoum B, Luelseged G, Tadele G (1995). Effect of harvesting stage on yield and quality of natural pasture in the central high lands of Ethiopia. In Proceedings of the 3rd Annual Conference of The Ethiopian Society of Animal Production (ESAP), Addis Ababa, Ethiopia.