Claim Missing Document
Check
Articles

Found 2 Documents
Search

Konsumsi Bahan Kering Dan Bahan Organik Ternak Domba Lokal Yang Mendapt Suplementasi Rumput Laut (Gracilaria Sp) Dan Chromium (Cr) Organik Dalam Pakan Triya Farida Nugrahani; Caribu Hadi Prayitno; Munasik Munasik
ANGON: Journal of Animal Science and Technology Vol 2 No 3 (2020): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (944.043 KB) | DOI: 10.20884/1.angon.2020.2.3.p232-239

Abstract

Background. The purpose of this study was to examine the amount of dry matter consumption and organic matter in sheep feed supplemented with seaweed (Gracilaria sp) and organic Chromium minerals. Materials and methods. The material was used 18 local rams farmed for 3 months. The research was carried out with experiments in vivo. The method used was a completely randomized design (CRD) with 3 treatments and 6 replications. The treatments tested were R0 = control feed (55% concentrate and forage 45%), R1 = feed R0 + seaweed flour 3.6%, R2 = feed R1 + 0.03 ppm chromium. The observed variables were the consumption of dry matter and organic matter. Results. The results of the analysis of variance showed that the use of 3.6% seaweed flour and 0.3 ppm organic Cr as a supplement in sheep's feed did not affect the consumption of dry matter and organic matter. The average results of consumption of dry matter sheep feed research results, R0 724.21 g/head/day or 3.12 % body weight, R1 798.99 g/head /day or 3.30 % body weight and R2 884.41 g /head/day or 3.63 % body weight. The average consumption of sheep's Organic Matter were Ro 518.45 g / head /day or 2.23 % body weight, R1 510.72 g/head/day or 2.09 % body weight and R2 602.47 g/head /day or 2.47 % body weight. Conclusion. The conclusion was that the use of seaweed flour and organic Cr as a supplement in sheep's feed does not affect dry matter and organic matter intake in sheep's feed.
Supplementation of Biopeptide from Chicken Feet to the Immune System and Growth of Broiler Chicken Aulia Rizaldi Hafiz Hakim; Bambang Hartoyo; Sri Rahayu; Elly Tugiyanti; Munasik Munasik
Buletin Peternakan Vol 47, No 2 (2023): BULETIN PETERNAKAN VOL. 47 (2) MAY 2023
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v47i2.82452

Abstract

The safety of poultry products, especially broiler chickens, can be stated to be relatively low. Antibiotic growth promoter (AGP) is used to improve chicken performance and maintain immunity. The ban on the use of AGP triggers the innovation of other materials to replace the function of AGP. Biopeptide is a solution that can be used. Biopeptides can be made from materials with a high protein content, for example, waste from chicken slaughterhouses. The waste that can be used is chicken feet, biopeptides produced from hydrolytic proteins have antioxidant and antimicrobial properties. These properties can improve the performance and immune system of broiler chickens. The aim of the study was to examine the supplementation of biopeptides from chicken feet on the immune system (total Escherichia coli and internal organ) and the growth of broiler chickens. The research material was 200 day old chickens of broiler strain cobb unsex, which were reared for 42 days of the rearing period. The treatment feeds were P0: basal feed, P1 basal feed + 2% biopeptide, P2: basal feed + 4% biopeptide, P3: basal feed + 6% biopeptide. The collected data were analyzed using analysis of variance with the Tukey test (BNJ). The results showed that biopeptide supplementation from chicken feet had a significant (P<0.05) effect on total Escherichia coli, spleen weight, bursa of Fabricius weight, body weight gain, and feed efficiency for broiler chickens. However, the results of the study had no significant effect (P>0.05) on liver weight and Avian Influenza antibody titers for broiler chickens. Biopeptide supplementation from chicken feet can reduce total Escherichia coli, and spleen weight, and increase the bursa of Fabricius weight, body weight gain, and feed efficiency for broiler chickens. Biopeptide supplementation from chicken feet of 6% gave the best results in body weight gain and feed efficiency.