THE CONCENTRATE TO FORAGE RASIO OF COMPLETE FEED SILAGE ON NUTRINET CONSUMPTION OF THE LOCAL MALE SHEEP
Munasik, Suparwi, Imam Prayudi dan Rikza Zainul Umam
Facultyof Animal Science, University of Jenderal Soedirman
Abstract
The aimed of this research to examine the effect of the concentrate to forage ratio of complete feed silage on crude protein consumption, crude fiber consumption, energy consumption and fat consumption of the local male sheep that was conducted at the Experimental Farm, Faculty of Animal Husbandry, University Jenderal Soedirman, Purwokerto. Five types of the ensilage of complet feed treatments consisted of P1 (Napier grass 70% + concentrate 26% + 1.5% + mineral salts urea 0.5% + 0.5% + molasses 1.5%), P2 (Napier grass 60% concentrate 36% + mineral salts 1.5% + 0.5% + 0.5% urea molasses + 1.5%), P3 (Napier grass 50% + concentrate 46% + 1.5% + mineral salts + 0.5% urea 0 , 5% molasses + 1.5%), P4 (Napier grass 40% + concentrate 56% + 1.5% + mineral salts 0.5% + 0.5% urea molasses 1.5%), P5 (Napier grass 30% + concentrate 66% + 1.5% + mineral salts 0.5% + 0.5% urea molasses + 1.5%). Twenty of local male sheep with a body weight 12.5 – 22.5 kg divided into 4 blocks were used in this experiment. The parameters measured were the consumptions of crude protein, crude fiber, energy and fat. Data were analyzed using variance analysis and followed by honestly significant difference test (HSD). The conclusion of this study is that the P3 treatment was the best concentrate to forage ratio of complete feed silage for fattening with consumption of crude protein as much as 131.01 ± 4.05 grams/day/head, crude fiber consumption 103.06 ± 3.33 grams/day/head, energy consumption 655.80 ± 18.74 grams/day/head and fat consumption 55.84 ± 1.83 grams/day/head.
Keywords: Complete feed silage, consumption, crude protein, crude fiber, energy, fat, concentrate, Napier grass
Topic: Feeds, feeding, and animal nutrition