3-Title: Nutritive evaluation and in sacco (in situ) rumen degradability of some tropical legumes
Authors: Demo JU Kalla, MB Ngele, Mohammed Abubakar and Mohammed Bukar
Source: Ruminant Science (2013)-2(1):13-18.
How to cite this manuscript: Kalla Demo JU, Ngele MB, Abubakar Mohammed and Bukar Mohammed (2013). Nutritive evaluation and in sacco (in situ) rumen degradability of some tropical legumes. Ruminant Science 2(1):13-18.
Nutritive evaluation of Centrocema pubescens, Commelina bengalensis, Ipomoea eriocapa, Desmodium salicifolium and Vigna catjan and In Sacco rumen degradability of some tropical legumes was carried out at the Abubakar Tafawa Balewa University Teaching and Research farm. Dry matter (DM) was between 94.71-96.16% with Commelina bengalensis recording the highest DM. Crude protein was highest in Centrocema pubescens (15.49%) and lowest in Ipomoea eriocapa (11.69%). Commelina bengalensis recorded the highest crude fibre (CF) value (35.49%). Neutral detergent fibre (NDF) and acid detergent fibre (ADF) values were between 59.60-63.61% and 48.89-52.23% respectively. Calcium to phosphorus ratio was 2:1 across the legumes with the exception of Vigna catjan (Ca: P; 3:1). Commelina bengalensis, Ipomoea eriocapa and Vigna catjan had similar DM degradability (78.67%) at 96 hours. CP degradability was over 80% across the legumes at 96 hours. Vigna catjan recorded the highest NDF and ADF degradability at the highest incubation time. These legumes can be incorporated into the diet of ruminant animals especially during the long dry season when grazing are scarce and of low nutritive value.
Abdul-Razak AS and Fujihara T (1999). Animal Nutrition: A Laboratory Manual. Kashiwagi Printing Co, Japan. pp 32-39.
Abubakar M, Adegbola TA and Abubakar MM (2005). Effect of varying levels of groungnut haulms and cowpea shell on the performance of weaner Red Sokoto goats. Nigerian Journal of Animal Production 32(2):207-214.
AOAC (1990). Association of Official Analytical Chemists. Official Methods of Analysis. 18th Edn, Washington DC, pp 275-293.
Bogoro SE, Kalla DJU and Fomukong B (2006). Chemical composition and in-situ rumen degradability of blood meal and urea-treated crop residues. Nigerian Journal of Experimental and Applied Biology 7(1):27-35.
Bogoro S, Kibon A and Adegbola TA (2001). Estimation of nutritive value of ruminant feeds based on fermentation models. Journal of Arid Agriculture 11:137-141.
BSADP (2003). Annual Reoprt. Bauchi State Agricultural Development Programme (BSADP), Bauchi, Nigeria.
Duncan DB (1955). New multiple range and multiple F-test. Biometrics 11:1-42.
Dzowela BH, Hove L, Topps JH and Mafangoya PL (2000). Nutritional and anti-nutritional characters and rumen degradability of dry matter and nitrogen for some multi-purpose tree species with potentials for agroforestry in Zimbabwe. Animal Feed Science and Technology 55:207-214.
FAO (1996). Food and Agricultural Organization of the United Nations, Rome, Italy, Production Yearbook.
Goering HK and Van Soest PJ (1970). Forage fibre analyis. USDA_ARS, Agricultural Handbooks, No 378, U.S. Government Printing Office, Washington DC.
Hardy CR, Davis JI, Faden RB and Stevenson DW (2001). Physiology of cochliostema, geogenanthus and undescribed genera (Commelinaceae) using morphology and DNA sequence 265, SSNTS, rbcL and trnL-F loci. Body, Annual BSA and ASPT, Albuquerque, New Mexico.
Kibon A (1999). Rate of rumen degradation of different varieties of millet and sorghum stovers. Proceedings of the 26th Annual Conference of the Nigerian Society for Animal Production, held 21-25th March, Ilorin, kwara State, Nigeria.
Kibon A and Orskov ER (1993). The use of degradation characteristics of browse plants to predict intake and digestibility by goats. Animal Production 57:247-251.
Lanyasunya TP, Rong WH, Abdulrazak SA, Mukisira EA and Zhang J (2006). The potential of the weed Commelina diffusa L., as a fodder crop for ruminants. South African Journal of Animal Science 36(1):27-31.
McDowell RE (1972). Ruminant Products: more than meat and milk. Winrock Report, Winrock International Livestock Research and Training Centre, Persit Jean Mountain,
Orskov ER and McDonald I (1979). The estimation of protein degradability in the rumen from incubation measurements weighed according to rate of passage. Journal of Agricultural Science 92:490-500.
Satter LD and Slyter LL (1974). Effect of ammonia concentration on rumen microbial protein production in-vitro. British Journal of Nutrition 32:194.
SPSS (1976). Statistical Package for Social Sciences. SPSS/STAT Version 7.5 for windows.
Van Soest PJ (1994). Nutritional Ecology of the Ruminant. 2nd Edn, Comstock Publishing Associates, Cornell University Press, Ithaca, New York, London.