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Abstract
This study aimed to evaluate the effect of using water hyacinth (Eichhornia crassipes) leaves as a natural feed protein protector on production performance and meat quality in goats. A total of 16 male goats (±15 kg body weight) were used in a completely randomized design with four dietary treatments: R1 (15% tofu dregs + 15% concentrate + 70% forage), R2 (15% tofu dregs + 1% water hyacinth leaves + 14% concentrate + 70% forage), R3 (15% tofu dregs + 2% water hyacinth leaves + 13% concentrate + 70% forage), and R4 (15% tofu dregs + 3% water hyacinth leaves + 12% concentrate + 70% forage). The goats were reared for 10 weeks to measure feed intake and average daily gain (ADG), followed by slaughter to evaluate carcass characteristics and meat chemical composition. Data were analyzed using analysis of variance (ANOVA), and treatment differences were assessed using Duncan's multiple range test. Results showed that inclusion of water hyacinth leaves significantly increased feed intake, ADG, hot and cold carcass weight, carcass percentage, and meat protein content (P<0.05). Supplementing goat diets with 1–3% (dry matter basis) water hyacinth (Eichhornia crassipes) leaves as a natural protein protection strategy significantly improves feed intake, average daily gain, carcass traits, and meat protein content. These findings demonstrate the potential of water hyacinth leaves as a functional feed additive to enhance the productivity and meat quality of goats.
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References
- Aboagye, IA, and KA Beauchemin. 2019. Potential of molecular weight and structure of tannins to reduce methane emissions from ruminants: A review. Animals, 9(11), 856.
- Arisya, W, R Ridwan, M Ridla, and A Jayanegara. 2019. Tannin treatment for protecting feed protein degradation in the rumen in vitro. In Journal of Physics: Conference Series (Vol. 1360, No. 1, p. 012022). IOP Publishing.
- Atti, N, H Rouissi, and M Mahouachi. 2004. The effect of dietary crude protein level on growth, carcass and meat composition of male goat kids in Tunisia. Small Ruminant Research, 54(1-2): 89-97
- Bai, YF, and JY Guo. 2017. Utilization of water hyacinth biomass for animal feed. In Water Hyacinth (pp. 277-300). CRC Press
- Bhat, TK, A Kannan, B Singh, and OP Sharma. 2013. Value addition of feed and fodder by alleviating the antinutritional effects of tannins. Agricultural Research. 2: 189-206
- Chen, L, X Bao, G Guo, W Huo, Q Xu, C Wang, and Q Liu. 2021. Effects of hydrolysable tannin with or without condensed tannin on alfalfa silage fermentation characteristics and in vitro ruminal methane production, fermentation patterns, and microbiota. Animals. 11(7):
- Fanta, YU, YK Kebede, and NY Asfaw. 2024. Effects of feeding water hyacinth (Eichhornia crassipes) fodder with or without commercial concentrate on zoo-technical performance and profitability in tropical goats and sheep. bioRxiv.
- Fitrihidajati, H, and IE Ratnasari. 2017. Effectiveness of ruminant feed formula from the fermented water hyacinth (Eichhornia crassipes) to produce the high level protein of goat meat. Advanced Science Letters. 23(12): 11972-11975
- Hoste, H, JFJ Torres-Acosta, CA Sandoval-Castro, I Mueller-Harvey, S Sotiraki, H Louvandini, and TH Terrill. 2015. Tannin containing legumes as a model for nutraceuticals against digestive parasites in livestock. Veterinary parasitology. 212(1-2): 5-17
- Jerónimo, E, C Pinheiro, E Lamy, MT Dentinho, E Sales-Baptista, O Lopes, and F Silva. 2016. Tannins in ruminant nutrition: Impact on animal performance and quality of edible products)
- Lee, YH, F. Ahmadi, M Lee, YK Oh, and WS Kwak. 2020. Effect of crude protein content and undegraded intake protein level on productivity, blood metabolites, carcass characteristics, and production economics of Hanwoo steers. Asian-Australasian journal of animal sciences, 33(10): 1599.
- Mekuriaw, S, F Tegegne, A Tsunekawa, and T Ichinohe. 2018. Effects of substituting concentrate mix with water hyacinth (Eichhornia crassipes) leaves on feed intake, digestibility and growth performance of Washera sheep fed rice straw-based diet. Tropical animal health and production. 50: 965-972
- Pokharel, NP, K Dhakal, P Panth, dan R Koirala. 2024. Effect of different additives on nutrient parameter and palatability of ensiled water hyacinth (Eichhornia crassipes). Agriculture and Food Sciences Research, 11(2): 36-42.
- Ramlan, P, and AI Merita. 2018. Analisa potensi eceng gondok (Eichhornia Crassipes) Danau Limboto sebagai pakan ternak. Prosiding Seminar Nasional Integrated Farming System. Gorontalo, 108 – 110).
- Rorong, JA, and E Suryanto. 2019. Analisis fitokimia enceng gondok (Eichhornia crassipes) dan efeknya sebagai agen photoreduksi Fe3+. Chemistry Progress, 3(1): 33-41.
- Sondakh, EHB, J Kalele, and N Tuwaidan. 2024. The use of water hyacinth leaves supplementation in ruminant feed on methane, protozoa, VFAs, and fatty acids ruminal fluid in vitro. Animal Production, 26(2): 125-129.
- Tanuwiria, UH, and R Hidayat. 2019. Efek level tanin pada proteksi protein tepung keong mas (Pomacea canaliculata) terhadap fermentabilitas dan kecernaan in vitro. Jurnal Ilmu Ternak Universitas Padjadjaran, 19(2): 122-130.
- Yusuf, AO, AJ Owolabi, KO Adebayo, ABJ Aina, OS Sowande, and TO Ajayi. 2021. Growth performance of goats fed diets containing varying levels of water hyacinth. Agricultura Tropica et Subtropica. 54(1): 228-237.
- Vatanparast, H, N Islam, M Shafiee, and DD Ramdath. 2020. Increasing plant-based meat alternatives and decreasing red and processed meat in the diet differentially affect the diet quality and nutrient intakes of Canadians. Nutrients. 12(7): 20-34
- Viomalini, SDE, and YLRE Nugrahini. 2020. Pemanfaatan Eceng Gondok (Eichhornia Crassipes) sebagai Pakan Alternatif untuk Meningkatkan Average Daily Gain, Konsumsi Serta Tingkat Kecernaan pada Ternak Ruminansia. Doctoral dissertation. Sebelas Maret University.