Effect of kebar grass extract ( Biophytum petersianum Klotzsch) on histopathological changes in liver of mice offspring from the parent exposed to carbofuran during lactation period.

This study aims to determine the potential of Kebar grass extract in reducing the impact of liver damage in mice offspring ( Mus musculus) from parent exposed to carbofuran during lactation period. 42 lactation mice ( Mus musculus) used in the study were divided into seven groups, each group consisting of six mice. Carbofuran, Kebar grass extract, and vitamin C are administered orally on days 1 to 14 after birth. This group consisted of K (aquadest), P1 (carbofuran 1/4 LD50 0.0125 mg/day), P2 (carbofuran 1/8 LD50 0.00625 mg/day), P3 (Kebar grass extract 3.375 mg (0.2 ml) + carbofuran 1/4 LD50), P4 (Kebar grass extract 3.375 mg (0.2 ml) + carbofuran 1/8 LD50), P5 (vitamin C 5 mg (0.2 ml) + carbofuran 1/4 LD50), and P6 (vitamin C 5 mg (0.2 ml) + carbofuran 1/8 LD50). On the 15th day after birth, mice were sacrified and their liver taken for microscopic examination with hematoxilin and eosin staining. The scoring data were analyzed using Kruskal-Wallis and Mann-Whitney test. The result showed significant different (p⟨0.05) among the treatment groups. Mean of P4 in degeration is (1.13), necrosis (1.13) and inflamation (0.73), while the mean of P6 in degeneration is (2.20), necrosis (2.73) and inflamation (1.93). The conclusion of this research is giving Kebar grass extract is more effective in reducing degeneration, necrosis and inflammatory cell's infiltration than vitamin C in in mice offspring ( Mus musculus) from parent exposed to carbofuran during lactation period.

Effect of probiotic supplementation on organic feed to alternative antibiotic growth promoter on production performance and economics analysis of quail.

AIM: The purpose of this study was to know the production performance and economic analysis in quail which use probiotic supplementation to alternate antibiotic growth promoter (AGP) to feed consumption, water consumption, egg production, egg mass, feed conversion, and feed efficiency. MATERIALS AND METHODS: About 240 quails (Coturnix coturnix japonica) at 14 weeks of age were completely randomized into four treatments, each treatment consisted of six replications and each replication consisted by 10 heads. The treatment was T0 (organic feed without AGP and without probiotic), T1 (organic feed + 0.001% AGP), T2 (organic feed + 0.005% probiotic in feed), and T3 (organic feed + 0.005% probiotic in drinking water). The probiotic consist of 1.2×105 CFU/g of Lactobacillus casei and Lactobacillus rhamnosus. RESULTS: The results showed that the probiotic supplementation both in feed and water give a significant impact to feed consumption, water intake, feed conversion, feed efficiency, and quail day production, but no statistical difference of egg mass. The T3 also show the most profitable business analysis, which has the best result in income, profit, break-even point, return cost ratio, benefit-cost ratio, and return on investment. CONCLUSION: It can be concluded that giving 0.005% probiotic in drinking water to get the best egg production and profit.