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      Evaluasi Sifat Fisikokimia dan Akseptabilitas Total Mixed Ration untuk Domba dengan Metode Pengawetan Hijauan Berbeda

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      Date
      2026
      Author
      Putri, Chintyagy Nabilah
      Wijayanti, Indah
      Khotijah, Lilis
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      Abstract
      Penggunaan hijauan yang diawetkan sebagai bahan penyusun TMR menjadi alternatif untuk mengatasi keterbatasan hijauan segar, namun dapat menyebabkan perubahan kualitas pakan. Penelitian ini bertujuan mengevaluasi pengaruh metode pengawetan hijauan terhadap sifat fisikokimia dan akseptabilitas TMR pada domba. Penelitian menggunakan Rancangan Acak Kelompok (RAK) dengan 3 perlakuan dan 4 kelompok berdasarkan waktu produksi dan bobot domba, yaitu P1 = TMR hijauan segar + konsentrat, P2 = TMR hijauan silase + konsentrat, dan P3 = TMR hijauan hay + konsentrat. Data dianalisis menggunakan ANOVA dan dilanjutkan dengan uji lanjut Duncan. Hasil penelitian menunjukkan bahwa metode pengawetan hijauan berpengaruh nyata (p<0,05) terhadap karakteristik tekstur hijauan, sifat fisik TMR, kehilangan BK dan BO, serta akseptabilitas domba, tetapi tidak berpengaruh nyata (p>0,05) terhadap kandungan NDF, ADF, hemiselulosa, dan peNDF. TMR dengan silase menghasilkan kehilangan BK dan BO yang lebih rendah serta menunjukkan respon awal konsumsi yang lebih baik dibandingkan TMR dengan hay. Simpulan, silase lebih berpotensi digunakan sebagai sumber hijauan dalam penyusunan TMR untuk domba dibandingkan hay.
       
      While using preserved forage in TMRs offers an alternative to the limitations of fresh forage, it can alter feed quality. This study aimed to evaluate the effect of forage preservation methods on the physicochemical properties and acceptability of TMRs for sheep. A Randomized Block Design (RBD) was employed, featuring three treatments and four blocks based on production timing and sheep weight: P1 (fresh forage TMR + concentrate), P2 (silage forage TMR + concentrate), and P3 (hay forage TMR + concentrate). Data were analyzed using ANOVA followed by Duncan’s post-hoc test. The results indicated that the forage preservation method significantly affected (p<0.05) forage texture characteristics, TMR physical properties, dry matter (DM) and organic matter (OM) losses, and sheep acceptability; however, it did not significantly affect (p>0.05) NDF, ADF, hemicellulose, or peNDF content. TMRs containing silage resulted in lower DM and OM losses and elicited a better initial intake response compared to TMRs containing hay. In conclusion, silage holds greater potential than hay as a forage source for formulating TMRs for sheep.
       
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      http://repository.ipb.ac.id/handle/123456789/180086
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      • UF - Nutrition Science and Feed Technology [3062]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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