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Abstract ▼ AI-Helper

This study was to determine the selenium (Se) availability from selenized garlic to broiler. Selenized garlic was produced (38.2 ㎎ Se ㎏-1). Conventional and selenized garlic was dried and ground to be used as supplements in broiler diets depending on the dietary treatments. One hundred twenty broile...

This study was to determine the selenium (Se) availability from selenized garlic to broiler. Selenized garlic was produced (38.2 ㎎ Se ㎏-1). Conventional and selenized garlic was dried and ground to be used as supplements in broiler diets depending on the dietary treatments. One hundred twenty broiler chickens at d 1 of age were allotted to five dietary treatments: NG (garlic); GS (selenized garlic 0.5, 2.5, 5 ㎎ Se ㎏-1 added Se) and PC (garlic + methylselenocysteine 0.5 ㎎ Se ㎏-1 added Se) with 6 replicates per treatment and 4 birds per cage. Birds were fed the experimental diets for 3 weeks and slaughtered to obtain tissues included liver, white meat and dark meat. Bird weight gain and feed intake were measured weekly. Total liver Se content of the GS 2.5 ㎎ Se ㎏-1 (2.676 ㎎ Se ㎏-1) was the highest (P＜0.05). The GS 0.5 (1.013 ㎎ Se ㎏-1) and 5.0 (0.797 ㎎ Se ㎏-1) had higher (P＜0.05) total liver Se than the NC (0.215 ㎎ Se ㎏-1) and PC (0.214 ㎎ Se ㎏-1). The bird weight of the PC (575.4 g) was higher (P<0.05) than the GS 5.0 (521.3 g). This study indicates that the Se from selenized garlic is highly bio-available and safe.

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