Alfisyakhrul Ramadhan, 060413373 (2012) PENGARUH SUPLEMENTASI POTASIUM KLORIDA DAN SODIUM BIKARBONAT TERHADAP KONVERSI PAKAN DAN PERTAMBAHAN BERAT BADAN PADA AYAM BROILER YANG TERPAPAR HEAT STRESS. Skripsi thesis, UNIVERSITAS AIRLANGGA.

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Abstract

The purpose of this study was to know the effect of potassium chloride and sodium bicarbonate suplementation as thermotolerance agent on feed convertion ratio and weight gain of heat stressed broiler. 30 broiler with 3 weeks ages divide into 5 differents groups (n = 6) and separated into two different chamber (A and B). One group (P0) was caged at low temperature (21-23ºC) chamber A as a control, while the others (P1; P2; P3; P4) were caged at high temperature (37ºC) chamber B. Group P1 administrated only with water, groups P2, P3 and P4 administrated respectively with 1,5 % KCl, 0,5% NaHCO3, and the combination of both. The result of this study showed there was significantly different both feed convertion rate and weight gain between treatment groups. Supplementaion of 1,5 % KCl, 0,5% NaHCO3 and the combination of both (P2, P3, and P4) have proven effective to reduce the FCR and increasing weight gain compare with the group that only administrated with water (P1) of heat stressed (37ºC) broiler chicken.

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