Pengaruh Suplementasi Minyak Ikan Lemuru Terproteksi dan L-Carnitin Dalam Ransum Terhadap Kecernaan Bahan Kering dan Bahan Organik Pada Pakan Sapi Perah Laktasi
Abstrak: This study aimed to
determine the effect of supplementation lemuru fish oil protected and
L-carnitine on digestibility value of lactating dairy cows. The materials used
were 12 lactating dairy cows with average body weight 400 ± 5 kg. The study
design was a randomized block design with 4 treatments and each treatment
consisting of 3 blocks, each block contains one period of lactation dairy cows.
Treatments were P0 = 45% rice straw + 55% concentrate; P1 = 15% rice straw +
30% fermented rice straw + 55% concentrate; P2 = 15% rice straw + 30% fermented
rice straw + 55% concentrate + 1000 ppm L-carnitine; and P3 = 15% rice straw +
30% rice straw fermented rice straw + 55% concentrate + 1000 ppm L-carnitine +
4% protected lemuru fish oil. . The results of variance analysis showed that
supplementation protected lemuru fish oil and L-carnitine in the diet rice
straw fermentation was high significantly increased (P <0.01) on dry matter
intake, consumption as well as dry matter digestibility and digestibility of
organic matter in lactating dairy cows. It could be concluded that
supplementation protected lemuru fish oil and L-carnitine in the diet of rice
straw fermented able to reduce the consumption of dry matter and organic matter
and increase the value of dry matter and organic matter digestibility.
Kata Kunci: Digestibility;
Lactating dairy cows; Lemuru fish oil; L-carnitine
Penulis: Sudibya, Kharunia
Rezki Akbar, Wara Pratitis Sabar, Joko Riyanto
Kode Jurnal: jppeternakandd170364
