PENGGUNAAN TONGKOL JAGUNG DALAM COMPLETE FEED DAN UNDEGRADED PROTEIN TERHADAP KONSUMSI NUTRIEN, PERTAMBAHAN BOBOT BADAN, DAN KUALITAS DAGING SAPI PERANAKAN ONGOLE
| Main Authors: | , MUSRIFAH NUSI, S.Pt, , Prof. Dr. Ir. Ristianto Utomo, SU. |
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| Format: | Thesis NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2011
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/90608/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=52981 |
Daftar Isi:
- This research was conducted to determine nutrient intake, average daily gain, feed convertion ratio, carcass percentage, and meat quality of Ongole Crossbred (OC) cattle given corn cobs as basal diet in complete feed and undegraded protein supplementation. Twelve male cattle of approximately 1.5-2.0 years old with the average liveweight of 268.5 kg were randomly devided into three groups with four replications, respectively. The first treatment was fed diets with elephant grass as basal diet and BC Feed concentrate (R-1), the second treatment was pellet complete feed with corn cobs as basal diet (R-2), and the third treatment was pellet complete feed added with undegraded protein (R-3). The drinking water was offered ad libitum. At the end of experiment, three head of cattle per group were slaughtered for the evaluation of carcass percentage, the meat chemical composition (water content, protein, and fat content), and the meat physical quality (colour, pH, water-holding capacity, cooking loss, and meat tenderness). The data were analyzed from the Completely Randomized Design by a one-way classification of analysis of variance. The differences between means were tested by Duncan�s Multiple Range Test (DMRT). The average daily gain (ADG), feed convertion ratio (FCR), and carcass percentage did not differ significantly. The meat physical quality of pH for R- 1 was lower (P<0.05) than for R-2 and for R-3 (5.32, 5.66, and 5.65), the colour of meat was significantly different (P<0.01) between groups (5.7, 7.2, and 8.0). The water-holding capacity (16.05%, 25.39%, and 22.75%), for R-1, R-2 and R-3 was significantly different (P<0.05). It could be concluded that complete feed and supplementation of undegraded protein improved the nutrient consumption, ADG, and water-holding capacity on OC cattle.