Dietary Effects of Algerian Sodium Bentonite on Growth Performance and Biochemical Parameters in Broiler Chickens

Abstract

The present experiment was conducted to investigate the effect of supplementing poultry feed with graded levels of Algerian sodium bentonite (Na-B) on growth performance and the development of villus height in jejunum and some biochemical parameters during 50 days in broiler chickens. A number of 420 one-day old broiler chicks (Arbor Acres) were obtained from a commercial hatchery. The birds were randomly allocated into six groups (A, B, C, D, E and F). The treatments were 0 (control), 1%, 2%, 3%, 4% and 5% of Algerian Na-B levels. The results obtained indicate clearly that weight gain in the chickens fed treatments containing 4% Na-B had greater weight gain than the chickens fed different treatments (0, 1%, 2%, 3% and 5% Na-B). Feed conversion rate (FCR) was lower birds supplemented with Na-B 4% (2.45) than control group (3.06). Maximum feed consumption was observed in the birds’ control (5,655.3 g), while the lowest was noted in the chickens with diet added 4% Na-B (5,009.5 g) (p< 0.05). The weight of duodenum, jejunum and ileum was decreased for the Algerian Na-B supplemented group, compared with the control group. The villus height was affected by dietary treatments (1%, 2%, 3% and 5%) on days 18 and 50 (p< 0.05). Feeding the supplemented graded levels Na-B resulted in an increase in plasma cholesterol, triglyceride and HDL concentrations at 50 days of age, compared with the control group. These results showed clearly that the Na-B from Algeria can improve the growth performance in broiler chickens. Thus, dietary inclusion of Na-B had positive effect on plasma triglyceride, cholesterol and HDL values in broiler chickens at the end experiment.

Effect of using olive pulp supplemented with or without sodium bentonite supplementation on productive performance of broilers

“…Also, Khanedar et al, (2012) reported that dietary SB 1% significantly improved FCR and decreased FI than those fed 0 or 1.5% dietary SB in male Ross 308 strain broiler chickens. Also, Besseboua et al, (2018) compared the effect of six diets containing dietary SB as (0, 1, 2, 3, 4 or 5 %) on FI and FCR of Arbor Acre broiler chicks. They found that non supplemented SB significantly increased FI compared with other groups.…”