International Journal of Life Science and Agriculture Research

An investigation was carried out to assess the physical characteristics and chemical composition of cabbage waste (CBW) ensiled with wheat offal (WO), dried cassava waste (DCW) and brewers’ spent grain (BSG). Silage quality characteristics (colour, odour, pH, temperature and texture), proximate composition, phytochemical composition (tannin, hydrocyanide, ammonia nitrogen and saponin) and organic acids (lactic and acetic acid) were examined. The growth performances of West African dwarf (WAD) rams fed the silages were also examined. The dietary treatments were: Silage 1/Treatment 1 (CBW0) = 0 % CBW + 50 % BSG + 30 % DCW + 20 % WO, Silage 2 (CBW5) = 5 % CBW + 50 % BSG + 30 % DCW + 15 % WO and Silage 3 (CBW10) = 10 % CBW + 30 % DCW + 10 % WO + 50 % BSG. Nine WAD rams, with an initial body weight of 18.5 ± 2.3 kg, were divided into the three treatment groups in a completely randomized design and fed the silages for 56 days. Growth performance, including weight gain and feed conversion ratio was assessed. Silages containing cabbage waste (CBW5 and CBW10) had better pH (6.53 and 6.15) firm texture, pleasant aromatic odour and temperature. Values for pH (6.15 – 6.70) differed significantly (p<0.05), with Silage 3 (CBW10) recording the least pH value (6.15). Concentrations of crude protein and carbohydrates in the silages were significantly different (p<0.05) across treatments, were 14.00 – 14.70 % and 49.69 – 56.84 % respectively and were highest in silage 2 (CBW5). Ensiling reduced the contents of phytochemicals to tolerable ranges. Lactic acid and organic acids were significantly different (p<0.05) and highest in silage 2 (CBW5). Final body weight (21.67 22.33 kg) were significantly different (p<0.05) across treatment with rams fed CBW10 being the heaviest (22.33 kg) followed by rams fed CBW5 (21.83 kg). Feed conversion ratio (FCR) were significantly different (p<0.05) across treatment with values of 4.41, 5.00 and 4.19 for rams fed CBW0, CBW5 and CBW10 respectively. In effect, rams on CBW10 silage with the least FCR of 4.19 efficiently utilized the feed. Thus cabbage waste ensiled with these feeding stuffs had better fermentation quality and can be incorporated up to10 % in the diet of rams for optimum performance.

Silage, cabbage wastes, phytochemicals, organic acids, growth performance.

1. Adeyemi, K. D., Kayode, A. I., Omole, A. J., Adebayo, O. A. and Taiwo, O. A. (2017). The nutritive value of wheat offal and its effects on the performance of livestock. Journal of Animal Science. 95(3): 1204-1211.
2. Ahaotu, E. O. Ayo-Enwerem, C. M. Onu, P. N. and Ifut, 0. J. (2009). Sheep Production and Grazing Management. Jeolas Publishers, Owerri, Nigeria.  Pp. 141
3. Albuquerque, D. M., Lopes, J. B., Klein-Junior, M. H., Merval, R. R., Silva, F. E. and Teixeira, M. P. (2011). Resíduodesidratado de cervejaria para suínosemterminação. ArquivoBrasileiro de MedicinaVeterinária e Zootecnia.63:465-472.
4. Alionye, E. B, Ahaotu, E. O, Ihenacho, R. O and Chukwu, A. O (2020). Comparative evaluation of swine production with other domestic livestock in Mbaitolu Local Government Area of Imo State, Nigeria. Sustainability, Agricultural Food and Environmental Research. 8(4): 222-244. http://dx.doi.org/10.7770/safer-VON0-art1989
5. Andressa, F., Zambom, M. A., Castagnara, D. D., Avila, A. S., Fernandes, T., Eckstein, E. I., Anschau, F. A. and Schneider, C. R. (2017). Use of dried brewers’ grains instead of soybean meal to feed lactating cows. Revista Brasileira de Zootecnia. 46(1):39-46.
6. Association of Official Analytical Chemists (AOAC) International. (2019). Official Methods of Analysis (21st ed.). AOAC International.
7. Association of Official Analytical Chemists (AOAC). (1990). The Official Methods of Analysis, 15th Edition Association of official Analytical Chemists, Washington D.C, USA.
8. Association of Official Analytical Chemists (AOAC). (2005). Official methods of analysis (18th ed., Pp. 1-100). Gaithersburg, MD: AOAC International.
9. Atkins, P. W. and de Paula, J. (2010). Physical Chemistry (9th edition). Oxford University Press.
10. Barry, T. N. (2013). The feeding value of forage brassica plants for grazing ruminant livestock. Anim. Feed Sci. Technol. 181: 15-25.   
11. Bosso, N. A., Cisse, M. F., vanderWaaij, E. H., Fall, A. and van Arendonk, J. A. (2007). Genetic and phenotypic parameters of body weight in West African Dwarf goat and Djallonke sheep. Small Ruminant Research. 67:271-278.
12. Brochier, M. A. and Carvalho, S. (2009). Aspectosambientais, produtivos e econômicos do aproveitamento de resíduoúmido de cervejarianaalimentação de cordeirosemsistema de confinamento. Ciência e Agrotecnologia. 3:1392-1399.
13. Chen, X., Zhang, Y., Liu, Q., Li, J. and Singh, M. (2019). Replacing traditional feed with ensiled cabbage waste in sheep diets: effects on performance and rumen health. Animal Nutrition. 25(3): 257-265. doi: 10.1016/j.aninu.2019.02.003.
14. Driehuis, F., Wilkinson, J. M., De Boer, W. and Stokes, M. R. (2018). Silage fermentation processes and their manipulation. In: Buxton, D. R., Muck, R. E., & Harrison, J. H. (Eds.), Silage Science and Technology (2nd ed.). American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.  Pp. 95-139.
15. Ekanem, N. J., Inyang, U. A. and Ikwunze, K. (2023a). In vitro and methane gas production potentials of fresh, preserved and concentrate diets containing graded levels of Enterolobium cyclocarpum leaves. Journal of Agricultural Production and Technology. 12: 1- 8.
16. Ekanem, N. J., Mbaba, E. N., Ikwunze, K., Ahamefule, F. O. and Okah, U. (2024). Milk yield, composition and growth of kids of West African Dwarf does fed Enterolobium cyclocarpum Leaves. International Journal of Life Science and Agricultural Research. 3 (4): 250 – 258.
17. Ekanem, N. J., Okah, U. Ahamefule, F. O., Ifut, O. J., Ikwunze, K., Udoh, E. F., Edet, H. A. and Orok, A. M. (2020). Effect of method of preservation on the chemical composition of Enterolobium cyclocarpum leaves. Nigerian Journal of Animal Production. 47(1):246 – 256.
18. Ekanem, N. J., Okah, U., Inyang, U. A., Jack, A. A., Edet, H. A., Offong, U. A. and Ahamefule, F. O. (2022). Evaluation of growth, carcass and meat sensory characteristics of West African Dwarf bucks fed dietary Enterolobium cyclocarpum leaves. Journal of Animal Science and Veterinary Medicine. 7(2): 59 - 68.
19. Ekanem, N. J., Olorunnisomo, O. A., Ikwunze, K., Mbaba, E. N. and Ifut, O. J. (2017). pH, fermentation pathways and physical characteristics of cassava peels supplemented and ensiled with brewers’ dried grains and poultry litter. Nigerian Journal of Agriculture, Food and Environment. 13 (3): 7 – 10.
20. Ekanem, N. J., Unah, U. L., Mbaba, E. N. and Udoh, E. F. (2023b). Influence of dietary Enterolobium cyclocarpum leaves on nutrient digestibility and nitrogen utilization by West African Dwarf bucks. In: Etim O. Effiong, Godwin N. Udom, Mfon T. Udo, Daniel E. Jacob, Olajide O. Opeyemi, Leonard I. Akpheokhai, Unyime R. Etuk, Blessing J. Oribhabor, Jessie E. Udoh, Yetunde A. Alozie and Ime O. Udo (Eds). A Specialised Compendium on a Sustainable Approach to Ecological and Agricultural Development in Nigeria. 4(1): 138 – 145.
21. Faye, B. and Alary, V. (2001). Les enjeux des productions animales dans les pays du Sud, INRA Productions Animales 14(1):3-13.
22. Food and Agriculture Organization of the United Nations (FAO). (2019). The State of Food and Agriculture 2019: Moving forward on food loss and waste reduction. Food and Agriculture Organization of the United Nations.
23. Gbangboche, A., Adamou–Ndiaye, M., Youssao, A., Farnir, F., Detilleux, J., Abiola, F. and Leroy, P. (2006). Non–genetic factors affecting the reproduction performance, lamb growth and productivity indices of Djallonke sheep. Small Ruminant Research. 64: 133 – 142.
24. González-García, E., Otero, J. C., Vázquez, M. A. and Alonso, A. A. (2011). Utilization of agro-industrial by-products in animal feeding: A review. Spanish Journal of Agricultural Research. 9(2): 447-463.
25. Ifut, O. J., Ekanem, N. J., Urang, S. H. and Inyang, U. A. (2015). Organic acids and anti-nutrients of guinea grass (Panicum maximum) ensiled with brewers’ spent grains. Nigerian Journal of Agriculture, Food and Environment. 11(4): 71-74.
26. Kung Jr., L., Shaver, R. D., Grant, R. J. and Schmidt, R. J. (2018). Silage review: Interpretation of chemical, microbial, and organoleptic components of silages. Journal of Dairy Science. 101 (5): 4020 – 4033. 
27. Licitra, G., Hernandez, T. M. and van Soest, P. J. (1996). Standardization of procedures for nitrogen fractionation of ruminant feeds. Animal Feed Science and Technology. 57(4):347-358. doi:10.1016/0377-8401(95)00885-8.
28. Liu, Q., Zhang, Y., Chen, X., Singh, M., and Wang, J. (2018). Ensiled cabbage waste as a feed supplement for sheep: A review. Journal of Integrative Agriculture. 17(5): 931-938. doi: 10.1016/ S2095-3119(18)61941-4.
29. Makkar, H. P. S., Tran, G., Heuze, V. and Ankers, P. (2016). Feed and feeding practices in aquaculture. Fisheries and Aquaculture Journal. 7(1): 1-10.
30. McDonald, P., Henderson, A. R. and Heron, S. J. E. (1991). The Biochemistry of Silage. 2nd Edition, Chalcombe Publications.
31. Mervat, A., Elwy, A., Amlan, K. and Muhammad, A. (2019). Use of brewers’ dried grains as an unconventional feed ingredient in the diet of ruminants. Journal of Animal Nutrition. 7(3):218-224.
32. Muck, R. E. (2010). Silage Microbiology and its control through additives. Revista Brasileira de Zootecnia. 39,183-191.
33. National Research Council (NRC), (2001). Nutrient requirements of dairy cattle (7th ed.). National Academies Press.
34. National Research Council (NRC). (2007). Nutrient requirements of small ruminants. National Academies Press, Washington, D.C., USA.
35. Okeke, G. C., Ekenyem, B. U., Onyimonyi, A. E. and Ogunjimi, S. T. (2018). Cassava peels as a feed supplement for sheep: A review. Journal of Animal Science and Technology. 60(2): 1-9. doi: 10.1186/40781-018-0175-3.
36. Osungbaro, T. O., Jimoh, D. and Osundeyi, E. (2010). Functional and pasting properties of composite cassava-sorghum flour meals. Agriculture and Biology Journal of North America. 1(4):715-720.
37. Raimi, C. O. and Adeloye, A. A. (2022). Phytochemicals and proximate compositions of cocoa-based silage. International Journal of innovative Research and Reviews. 6(1):11-16.
38. Russell, A. J. F. (1984). Body condition scoring of sheep. In: Pfeffer, E. and Harnischfeger, G. (Eds.), Energy Metabolism of Farm Animals. Springer. Pp. 343-345.
39. Sahoo, A. (2018). Silage for climate resilient small ruminant production. Ruminants: The Husbandry, Economic and Health Aspects, 11.
40. SAS Institute (1999) SAS System for Windows, Release 8.02. Cary, NC: SAS Institute Inc.
41. Singh, J., Kumar, A. and Hassan, H. A. (2018a). Inclusion rate of cassava peels in sheep diets. Journal of Agricultural Science and Technology. 18(3): 537-544.
42. Sniffen, C. J., O'Connor, J. D., van Soest, P. J., Fox, D. G. and Russell, J. B. (1992). A net carbohydrate and protein system for evaluating cattle diets: II. Carbohydrate and protein availability. Journal of Animal Science. 70(11): 3562-3577. 
43. Soetan, K. O. (2008). Pharmacological and other beneficial effects of anti-nutritional factors in plants - A review. African Journal of Biotechnology. 7(25): 1-6.
44. Tewe, O. O. (2004). Cassava for livestock feed in Sub-Saharan Africa. International Livestock Research Institute.
45. Ugwumba, C. O. A. and Effiong, J. A. L. (2013). Analysis of household demand for beef in Owerri metropolis of Imo State, Nigeria. Nigerian Journal of Chemical Biological and Physical Science. 3 (2): 1201-1205.
46. van Soest, P. J., Robertson, J. B. and Lewis, B. A. (1991). Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science. 74(10): 3583 - 3597. doi: 10.3168/ jds.S0022-0302(91)78551-2.
47. Wang, D. M., Jacob, F., Titze, J., Aren't, E. K. and Zannini, E. (2022). Fibre, protein, and minerals fortifications of wheat bread through milled and fermented brewer's spent grains enrichment. European Food Research and Technology. 235: 767-778.
48. Weiss, W. P. (1999). Energy prediction equations for ruminant feeds. Journal of Animal Science. 77(10): 2734-2741. doi:10.2527/1999.77102734x.
49. Yakaka, B. M. and Bashir, A. B. (2012). Determinants of ruminants meat demand in Maiduguri, Borno State, Nigeria. Greener Journal of Agricultural Science. 2 (8):381-385.
50. Zeder, M. A. (2012). The domestication of animals. Journal of Anthropological Research. 68(2): 161-190.
51. Zhang, Y., Liu, Q., Chen, X., Wang, J., and Li. J. (2020). Feeding ensiled cabbage waste to sheep: Effects on growth, feed efficiency, and rumen health. Journal of Animal Science. 98(4): 1234-1244. doi:10.1093/jas/skaa045.