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      Pengaruh Suplementasi Niasin dalam Liquid Diet terhadap Penyerapan Niasin, Neraca Energi dan Nitrogen serta Karakteristik Karkas Domba Prasapih

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      Date
      2026
      Author
      HARYOYUDHANTO, AHMAD ARMEN
      Astuti, Dewi Apri
      Fassah, Dilla Mareistia
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      Abstract
      The pre-weaning phase is a critical period supporting young lamb meat production, as body tissue growth and organ development occur rapidly, requiring optimal nutritional support. Niacin supplementation in the liquid diet is expected to improve energy and protein metabolism efficiency to support muscle tissue growth. This study aimed to evaluate the effect of niacin supplementation in a liquid diet on niacin absorption, energy balance, nitrogen balance, and carcass characteristics of pre-weaning lambs. The study used 18 local lambs aged approximately one month with two treatments: liquid diet (P1) and liquid diet + niacin 800 mg kg?¹ DM feed (P2). Data were analyzed using an independent samples t-test. The results showed that niacin supplementation increased niacin intake from the liquid diet, total niacin intake, and niacin absorption, while decreasing dry matter and niacin intake from starter feed as well as fecal niacin excretion (P0.05). The conclusion of this study is that niacin supplementation in a liquid diet can increase niacin availability, but it has not yet improved energy and protein utilization or carcass characteristics of pre-weaning lambs.
       
      Fase prasapih merupakan periode kritis dalam mendukung produksi daging domba muda karena pertumbuhan jaringan dan perkembangan organ berlangsung cepat, sehingga membutuhkan dukungan nutrisi optimal. Suplementasi niasin dalam liquid diet diduga dapat meningkatkan efisiensi metabolisme energi dan protein untuk mendukung pertumbuhan jaringan otot. Penelitian ini bertujuan mengkaji pengaruh suplementasi niasin dalam liquid diet terhadap penyerapan niasin, neraca energi, neraca nitrogen dan Karakteristik karkas domba pra sapih. Penelitian menggunakan 18 ekor domba lokal umur 1 bulan dengan dua perlakuan, yaitu liquid diet (P1) dan liquid diet dengan suplementasi niasin 800 mg kg?¹ BK pakan (P2). Data dianalisis menggunakan independent sample T-Test. Hasil penelitian menunjukkan suplementasi niasin meningkatkan konsumsi niasin liquid diet, konsumsi total niasin dan penyerapan niasin semu, serta menurunkan konsumsi bahan kering dan niasin pakan starter serta ekskresi niasin (P<0,05). Penyerapan niasin semu meningkat dari 69,18% pada P1 menjadi 81,83% pada P2. Suplementasi niasin tidak berpengaruh nyata terhadap neraca energi, neraca nitrogen dan karakteristik karkas (P>0,05). Simpulan dari penelitian ini yaitu suplementasi niasin dalam liquid diet dapat meningkatkan ketersediaan niasin, tetapi belum mampu meningkatkan pemanfaatan energi, protein dan karakteristik karkas domba prasapih.
       
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      http://repository.ipb.ac.id/handle/123456789/177739
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      • UF - Nutrition Science and Feed Technology [3039]

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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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