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KAJIAN PERFORMA BOBOT PRASAPIH DOMBA GARUT DI UPTD-BPPTDK MARGAWATI GARUT (Study on the Performance of Preweaning Weight of Garut Sheep at UPTD-BPPTDK Margawati Garut) Ayu Kamila Haya; Asep Anang; Denie Heriyadi
Jurnal Ilmu dan Teknologi Peternakan Vol. 8 No. 1 (2020)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.683 KB) | DOI: 10.20956/jitp.v8i1.8284

Abstract

The development of local genetic resources is important to meet the need of high demand of lamb meat in Indonesia, especially in West Java, through the selection of superior breeds of Garut sheep. The selection has to be initiated by studying the Garut sheep performances to determine the environmental factors affecting the preweaning performances of the sheep and involving those factors in the analysis of genetic parameters. The study was held on the Unit Pelayanan Teknis Dasar Balai Pengembangan Perbibitan Ternak Domba dan Kambing (UPTD-BPPTDK) Margawati Garut from August 21st to September 18th, 2019. The purpose of this experiment was to study the effect of sex and litter size on preweaning weight, i.e birth weight, weight on 30, 60, 90 days, and weaning weight (100 days). The traits were analyzed on 6.349 heads, 3.214 rams, and 3.135 ewes, from 2012 to 2019 using the General Linear Model (GLM) and Duncan multiple range test of SAS 9.0 software. The fixed effects used in the analysis were the sex and the birth type. The results showed that the performance of Garut Sheep based on the preweaning weight was affected significantly (P<0.05) by the sex, with the average of birth weight, 30, 60, 90 days weight and weaning weight (100 days) were 2.46 kg, 5.64 kg, 7.73 kg, 9.92 kg, 10.97 kg (rams) and 2.33 kg, 5.42 kg, 7.34 kg, 9.36 kg, and 10.28 kg (ewes). The pre-weaning weight was also significantly affected (P<0.05) by the birth type, in which  the average of birth weight, 30, 60, 90 days weight and weaning weight (100 days) were 2.96 kg, 6.49 kg, 8.98 kg, 11.29 kg, 12.52 kg (single), 2.25 kg, 5.09 kg, 6.78 kg, 8.71 kg, 9.52 kg (twin), 1.79 kg, 4.62 kg, 6.24 kg, 8.09 kg, 8.92 kg (triplet), 1.54 kg, 4.53 kg, 5.89 kg, 7.15 kg, 8.03 kg (quadruplet), and 1.51 kg, 3.84 kg, 5.23 kg, 6.58 kg, 7.15 kg (quintuplet). Based on the results, preweaning weight must be corrected by the sex and the birth type before the genetic parameters are analyzed to avoid bias of selection results.
Body Weight Performance of Ongole Grade Cattle at BPTU-HPT Sembawa Banyuasin South Sumatra Mochammad Hafizh Zulkarnaen; Heni Indrijani; Muhamad Fatah Wiyatna; Asep Anang
JURNAL ILMIAH PETERNAKAN TERPADU Vol 10, No 3 (2022)
Publisher : DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jipt.v10i3.p232-245

Abstract

Ongole Grade cattle development continues to be carried out, because it has a uniform physical form and genetic composition, as well as the ability to adapt well to environmental constraints. Selection of beef cattle can be done by considering the quantitative characteristics of beef cattle, so that beef cattle with the best performance can be obtained. The aim of the study was to analyze the performance of birth weight, weaning weight (205 days), and yearling weight in Ongole Grade cattle at BPTU-HPT Sembawa from 2014 – 2021 which is influenced by sex and parity. The total records used were 1,125 weight records consisting of 424 birth weight records, 360 weaning weight records, and 341 yearling weight records, which consisted of 9 sires, 178 dams, 199 male calves and 225 female calves. Records were analyzed using the General Linear Model (GLM) and Duncan Multiple Range Test to determine the effect of sex and parity using SAS 9.0 software. The results showed that the performance of birth, weaning, and yearling weight were significantly affected (P<0.05) by sex and parity. Correction of body weight performance of Ongole Crossbreed cattle should be carried out before analyzing genetic parameters to reduce possible bias in the selection results.
Performance Chickens Kedu, Arab and Its Cross Breeds (Poncin) Of Distribution Content Protein Of Growth Fase (Age 0 -12 Week) I. Irmawaty; Tuti Widjastuti; Asep Anang; Muhammad Nur Hidayat
Chalaza Journal of Animal Husbandry Vol 5, No 2 (2020): Chalaza Journal of Animal Husbandry
Publisher : UNIVERSITAS SEMBILANBELAS NOVEMBER KOLAKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (698.068 KB) | DOI: 10.31327/chalaza.v5i2.1303

Abstract

This experiment shows performance chickens of Kedu, Arab, and Poncin with Giffen different protein content.  This experiment uses chickens of Kedu, Arab, and Poncin (a crossbreed of male Arab and female Kedu) that each breed consists of 40 Day Old Chicken. Each species was randomly placed in 8 units of experiment cage, and every experiment cage consists of 5 Day Old Chicken.  Treatment dietary is used 15% (R1) dan 18% (R2).  The experiment's design is used a completely random design 2x3 factorial, that i two treatments of dietary and three breeds of chickens. Every treatment is replayed four times, and the show used 24 units of experiment cage.  The parameter is limited watch on dietary Consumption, body weight gain, and feed conversion. The result showed that Poncin chickens gave better growth performance when compared to Arab and Kedu chickens. Simultaneously, the ration protein content of 18 % resulted in better growth performance compared to 15% ration protein.