The Effect of Natural Mineral Complex Supplementation on Production, Egg Quality and Blood Characteristic in Laying Hens
2006
Yoo, J.S. (Dankook University, Cheonan, Republic of Korea) | Kim, J.D. (CJ Feed Co. Ltd., Incheon, Republic of Korea) | Cho, J.H. (Dankook University, Cheonan, Republic of Korea) | Chen, Y.J. (Dankook University, Cheonan, Republic of Korea) | Kim, H.J. (Dankook University, Cheonan, Republic of Korea) | Kang, D.K. (Dankook University, Cheonan, Republic of Korea) | Min, B.J. (Dankook University, Cheonan, Republic of Korea) | Kim, I.H. (Dankook University, Cheonan, Republic of Korea), E-mail: [email protected]
This study was conducted to investigate the effects of natural mineral complex supplementation on egg production and characteristic in laying hens. A total of two hundred forty laying hens were randomly allocated into four treatments with ten replications for six weeks. Dietary treatments included 1) CON (control; basal diet) 2) M0.5 (basal diet + 3% chitosan + 0.5% natural mineral complex), 3) M1.0 (basal diet + 3% chitosan + 1.0% natural mineral complex) and 4) M1.5 (basal diet + 3% chitosan + 1.5% natural mineral complex). In the egg production, the M1.5 treatment was significantly higher than other treatments(P less than 0.05).
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