Efrynda, AgnesiaRatih (2015) Effect Of Liquid Saccharomyces Cerevisiae Supplementation In Broiler’s Feed On Carcass And Internal Organ Weight. Sarjana thesis, Universitas Brawijaya.
Abstract
The purpose of this research was to investigate the effect of liquid Saccharomyces cerevisiae supplementation in broiler’s feed on carcass and internal organ weight. One hundred broiler chicks 8 days old with body weight 122.6 ± 10.73 g/bird were used in this research. The research method was a field experiment in Completely Randomized Design (CRD) by broiler chicks were randomly distributed to five treatments with four repetitions and five birds of each. The treatments were T0: basal feed (control), T1: basal feed + 0.2% liquid Saccharomyces cerevisiae, T2: basal feed + 0.4% liquid Saccharomyces cerevisiae, T3: basal feed + 0.6% liquid Saccharomyces cerevisiae, T4: basal feed + 0.8% liquid Saccharomyces cerevisiae. The variables were carcass and internal organ weight including liver, lymph, heart, and gizzard weight. Data were analyzed using one-way Anova based on Completely Randomized Design, if there were a significant effect between the treatments then continued with Duncan’s Multiple Range Test. The v research result showed that liquid Saccharomyces cerevisiae supplementation in broiler’s feed give significant effect (P < 0.05) on carcass and liver weight, but there is no significant effect (P > 0.05) on lymph, heart, and gizzard weight. It can be concluded that liquid Saccharomyces cerevisiae supplementation in broiler’s feed could increase carcass and liver weight with the lymph, heart and gizzard weight remained within the normal size. The level 0.4% of liquid Saccharomyces cerevisiae supplementation in broiler’s feed showed the best result on production performance of broiler.
English Abstract
Probiotic is microorganism that has positive effect on the performance of production through complex mechanisms in the gastrointestinal tract. The addition of probiotic would be balancing the amount of microorganisms in the gastrointestinal tract so the process of digestion and digestibility of feed ingredients would be better. The purpose of this research was to investigate the effect of liquid Saccharomyces cerevisiae supplementation in feed on carcass and internal organ weight of broiler. Materials used in this research were Lohmann broiler chicks with straight run or unsexed and reared until 35 days old. The average body weight of broiler chicks 8 days old was 122.6 ± 10.73 g/head with coefficient of variation 8.76%. Method used in this research was a field experiment by broiler chicks were randomly distributed to five treatments with four repetitions and five birds of each. The treatments were vii T0: basal feed (control), T1: basal feed + 0.2 % liquid Saccharomyces cerevisiae, T2: basal feed + 0.4 % liquid Saccharomyces cerevisiae, T3: basal feed + 0.6 % liquid Saccharomyces cerevisiae, T4: basal feed + 0.8 % liquid Saccharomyces cerevisiae. The variables were carcass and internal organ weight including liver, lymph, heart, and gizzard. Data were analyzed using one-way Anova based on Completely Randomized Design, if there was a significant effect between the treatments then continued with Duncan’s Multiple Range Test. The research results showed that liquid Saccharomyces Cerevisiae supplementation in broiler’s feed give significant effect (P < 0.05) on carcass and liver weight but there is no significant effect (P > 0.05) on lymph, heart, and gizzard weight. The results showed that carcass weight of broiler were T2 (1021.50 ± 19.53), T1 (1017.5 ± 89.94), T0 (1004.75 ± 69.34), T3 (975.00 ± 38.01) and T4 (893.50 ± 33.40) g. Liver weight from higher to lower were T2 (3.13 ± 0.28), T3 (3.06 ± 0.21), T1 (2.95 ± 0.19), T4 (2.90 ± 0.21) and T0 (2.56 ± 0.12) g/100g BW. Lymph weight from higher to lower were T2 (0.16 ± 0.02), T4 (0.14 ± 0.05), T3 (0.14 ± 0.04), T1 (0.14 ± 0.04) and T0 (0.11 ± 0.04) g/100g BW Heart weight from higher to lower were T2 (0.70 ± 0.26), T3 (0.63 ± 0.12), T4 (0.59 ± 0.12), T1 (0.51 ± 0.09) and T0 (0.48 ± 0.01) g/100g BW. Gizzard weight from higher to lower were T4 (1.89 ± 0.11), T3 (1.83 ± 0.05), T2 (1.81 ± 0.24), T1 (1.78 ± 0.18) and T0 (1.61 ± 0.27) g/100g BW. viii The conclusion of this research was the used of liquid Saccharomyces cerevisiae in broiler’s feed could increase carcass and liver weight with lymph, heart, and gizzard within the normal size. The level 0.4% of liquid Saccharomyces cerevisiae showed the best result on the carcass and internal organ weight of broiler.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FPT/2015/57/ 051502499 |
| Subjects: | 600 Technology (Applied sciences) > 636 Animal husbandry |
| Divisions: | Fakultas Peternakan > Peternakan |
| Depositing User: | Kustati |
| Date Deposited: | 31 Mar 2015 09:47 |
| Last Modified: | 31 Mar 2015 09:47 |
| URI: | http://repository.ub.ac.id/id/eprint/137644 |
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