Use of fish offal silage meal (FOSM) as a feed supplement in broilers' diets | เธเธฒเธฃเนเธเนเนเธจเธฉเธเธฅเธฒเธซเธกเธฑเธเนเธเธทเนเธญเธเธธเธฅเธดเธเธเธฃเธตเธขเนเนเธเนเธเธญเธฒเธซเธฒเธฃเนเธชเธฃเธดเธกเนเธเนเธเนเนเธเธทเนเธญ
2007
Permsak Siriwan(Maejo University, Chiang Mai (Thailand). Faculty of Agricultural Production. Department of Animal Technology) E-mail:Permsak@mju.ac.th | Paweena Panya-in(Maejo University, Chiang Mai (Thailand). Faculty of Agricultural Production. Department of Animal Technology) | Anuchart Panitwiriyaporn(Maejo University, Chiang Mai (Thailand). Faculty of Agricultural Production. Department of Animal Technology)
In this study, fish offal silage meal (FOSM) was supplemented in broilers' diets at levels of 0, 5, 10, 15 and 20 percent during 0-6 weeks of age. The results showed that increasing levels of FOSM gave higher performance in broilers, especially live weight and weight gain. Feed intake of broilers were in creased while feed efficiency were decreased with increasing levels of FOSM. Digestibility of protein, fat, carbohydrate and calcium were significantly different at P LT 0.01 and digestibility of ash was significantly different at P LT 0.05 due to levels of FOSM. Levels of FOSM did not have significant affect to the digestibility of dry matter, fiber, energy and phosphorus. However, the optimum levels of FOSM in broilers' diets should be 15 percent or 20 percent.
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