Allen MS. 1996. Physical constraints on voluntary intake of forages by ruminants. J Anim Sci 74:3063–3075.
AOAC. 1990. Official method of analysis. 15th ednAssociation of Official Analytical Chemist; Helrick K, editorArlington: p. 1230
Borin K, Lindberg JE, Ogle RB. 2005. Effect of variety and preservation methods of cassava leaves on diet digestibility by indigenous and improved pigs. Anim Sci 80:319–324.
Borin K, Frankow-Lindberg BE. 2006. The effects of effluent from biodigesters loaded with pig or cow manures on soil fertility and forage yield of cassava grown as a perennial crop. Biol Agric Hortic 24:91–104.
Do HQ, Son VV, Hang BPT, Tri VC, Preston TR. 2002. Effect of supplementation of ammoniated rice straw with cassava leaves or grass on intake, digestibility and N retention by goats. Livest Res Rural Dev 14:1–7.
Ffoulkes D, Preston TR. 1977. Cassava or sweet potato forage as combined sources of protein and roughage in molasses based diets: effect of supplementation with soybean meal. Trop Anim Prod 3:186–192.
Goering H, Van Soest P. 1970. Forage fiber analysis. Agriculture hand book 379United State Department of Agriculture; Washington DC, USA:
Groff EB, Wu Z. 2005. Milk production and nitrogen excretion of dairy cows fed different amounts of protein and varying proportions of alfalfa and corn silage. J Dairy Sci 88:3619–3632.
Hue KT, Van DTT, Ledin I, Spörndly E, Wredle E. 2010. Effect of feeding fresh, wilted and sun-dried foliage from cassava (
Manihot esculenta Crantz) on the performance of lambs and their intake of hydrogen cyanide. Livst Sci 13:155–161.
Kaitho RJ, Umunna NN, Nsahlai IV, Tamminga S, Van Bruchem J. 1998. Effect of feeding graded levels of
Leucaena leucocephala, Leucaena pallida, Sesbania sesban and
Chamaecytisus palmensis supplements to teff straw given to Ethiopian highland sheep. Anim Feed Sci Technol 72:355–366.
Khang DN, Wiktorsson H. 2006. Performance of growing heifers fed urea treated fresh rice straw supplemented with fresh, ensiled or pelleted cassava foliage. Livst Sci 102:130–139.
Man NV, Wiktorsson H. 2001. Cassava tops ensiled with or without molasses as additive effects on quality, feed intake and digestibility by heifers. Asian-Aust J Anim Sci 14:624–630.
McDonald P, Edwards RA, Greenhalgh JED, Morgan CA. 2002. Animal nutrition. 6th edPearson Education Limited; 0 582 419069Ashford Colour Press Ltd.; Gosport:
Merkel RC, Pond KR, Burns JC, Fisher DS. 1999. Intake, digestibility and nitrogen utilization of three tropical tree legumes, II As protein supplement. Anim Feed Sci Technol 82:107–120.
Minitab. 2010. Minitab statistical software, Release 16.1.1 for Window. Minitab Inc. State College PA; USA:
Mom S, Preston TR, Leng RA, Meulen U. 2001. Response of young cattle fed rice straw to supplementation with cassava foliage and a single drench of cooking oil. Livest Res Rural Dev 13:1–9.
Preston TR, Leng RA. 1987. Matching ruminant production system with available resource in the tropic and subtropics. Penambul books: armidale, P.O.Box 512; Armidale, New South Wales 2350, Australia:
Reed JD, Soller H, Woodward A. 1990. Fodder tree and straw diet for sheep: intake, growth digestibility and the effects of phenolics on nitrogen utilization. Anim Feed Sci Technol 30:39–50.
Sath K, Borin K, Preston TR. 2008. Effect of levels of sun-dried cassava foliage on growth performance of cattle fed rice straw. Livest Res Rural Dev 20:supplement1–12.
Thang CM, Ledin I, Bertilsson J. 2009. Effect of feeding cassava and/or Stylosanthes foliage on the performance of crossbred growing cattle. Trop Anim Health Prod 42:1–11.
Thang CM, Ledin I, Bertilsson J. 2010. Effect of using cassava products to vary the level of energy and protein in the diet on growth and digestibility in cattle. Livest Sci 128:166–172.
Undersander D, Mertens DR, Theix N. 1993. Forage analysis procedures. National Forage Testing Association; Omaha: p. 154
Wanapat M. 1990. Nutritional aspects of ruminant production in Southeast Asia with special reference to Thailand. Thailand by Funny Press; 549/1 Senanikom 1, Phaholyothin 32, Bangkok:
Wanapat M, Promkot C, Khampa S. 2007. Supplementation of cassava hay as protein replacement for soybean meal in concentrate supplement for dairy cows. Pakistan J Nutr 6:68–71.
Wanapat M, Pimpa O, Petlum A, Boontao U. 1997. Cassava hay: A new strategic feed for ruminants during the dry season. Livest Res Rural Dev 9:1–7.