Pemberian Ransum Flushing pada Fase Berbeda terhadap Performa Induk dan Anak Domba Pra-sapih

Abstract

Penelitian bertujuan menganalisis pengaruh pemberian ransum flushing pada fase berbeda terhadap performa induk dan anak domba pra-sapih. Penelitian menggunakan 12 ekor domba betina beranak kedua dan 18 ekor anak domba. Rancangan acak kelompok (RAK) 4 x 3 dengan perlakuan P1 = tanpa flushing, P2 = flushing sebelum dan sesudah kawin, P3 = flushing sebelum dan setelah kawin serta tengah kebuntingan, P4 = flushing sebelum dan setelah kawin, tengah serta akhir kebuntingan. Peubah yang diukur adalah konsumsi nutrien, bobot induk beranak, pertambahan bobot badan induk beranak, bobot lahir, bobot sapih, mortalitas dan pertambahan bobot badan harian anak pra-sapih. Data dianalisis dengan analisis ragam dan uji lanjut Duncan. Analisis deskriptif digunakan untuk mengetahui tingkat mortalitas. Pemberian ransum flushing pada fase berbeda nyata meningkatkan konsumsi lemak kasar dan PBHH anak umur 14 hari (P<0.05), namun, tidak berpengaruh nyata terhadap bobot induk pasca beranak, PBB induk beranak, bobot lahir, dan bobot sapih anak domba (P>0.05). Dapat disimpulkan bahwa pemberian ransum flushing P4 mampu meningkatkan konsumsi lemak kasar induk domba dan PBBH anak umur 14 hari.

The aim of the study was to analyze the effect of giving flushing rations at different phases of the performance of pre-weaned broods and lambs. The study used 12 ewe lambs with second lambs and 18 lambs. Randomized block design (RBD) 4 x 3 with treatment P1 = no flushing, P2 = flushing before and after mating, P3 = flushing before and after mating and in the middle of pregnancy, P4 = flushing before and after mating, middle and end of pregnancy. The variables measured were nutrient consumption, calf weight, calf body weight gain, birth weight, weaning weight, mortality and daily body weight gain of pre-weaning cubs. Data were analyzed by analysis of variance and Duncan's further test. Descriptive analysis was used to determine the level of mortality. Provision of flushing rations in different phases significantly increased crude fat consumption and daily body weight gain of lambs aged 14 days (P<0.05), however, did not significantly affect post-calving brood weight, post-calving brood weight gain, birth weight, and body weight of weaning lambs (P>0.05). In conclusion, P4 was able to increase the consumption of crude fat of the ewes and the daily body weight gain of the lambs aged 14 days.