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All Journal Jambura Journal of Animal Science Gorontalo Journal of Equatorial Animals
Gubali, Syukri
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Veterinary Other

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RAGAM FENOTIP EKSTERNAL TUBUH SAPI LOKAL Laya, Nibras; Gubali, Syukri; Dako, Safriyanto
Gorontalo Journal of Equatorial Animals Vol 4, No 1 (2025): Gorontalo Journal of Animal Equatorials
Publisher : Gorontalo Journal of Equatorial Animals

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The purpose of this study was to identify the variety of external body phenotypes of local cattle raised by the livestock community. This study was conducted in Sumalata District, North Gorontalo Regency, Gorontalo Province. For ± 3 months, from November 2023 to January 2024. A total of 137 female local cattle aged 4-5 years have been recorded for external body characteristics. Descriptive analysis describes the data obtained from the results of observation and documentation. The data obtained in the field are then made into a contingency table. Dominant color, horn shape, leg color and face shape. The body color of local cattle found is dominant white, dominant brick red, dominant black brown, dominant cream, dominant gray, dominant black and dominant brown. The leg colors found in local cattle are Brick Red, White, Black White, White Cream, Brown, Brick Red, Black, Black Brown, and Gray. The leg color of this local cattle almost resembles the leg color of Balinese cattle. The horn shape includes curved forward, curved inward, upright upward, upright sideways, no horns, and short. Meanwhile, the face shape includes flat and convex Keywords: Leg shape, Body color and Local cattle
KEMEMPUAN TETAS TELUR DAN VIABILITAS DAY OLD CHICK (DOC) AYAM HASIL PERSILANGAN Laya, Nibras; Gubali, Syukri; Dako, Safriyanto
Gorontalo Journal of Equatorial Animals Vol 4, No 1 (2025): Gorontalo Journal of Animal Equatorials
Publisher : Gorontalo Journal of Equatorial Animals

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The study is aimed to investigate Hatchability of eggs, and Viability of Day Old Chick (DOC), the result of  hybridization between  native chicken and broiler  chicken. The chickens consist of 3 male native chickens and 30 female broiler chickens.  The Hybridization is conducted through artificial insemination. The observed variables are fertility, Hatchability and Viability of Day Old Chick, The data  that have been collected are analyzed descriptively by calculating the mean, deviation standard, and coefficient of variation. Findings reveal that the mean score of fertility is 78,95%, hatchability of egg is 56,97%, and the viability is 90,85%. Based on result and discussion, it can be concluded that the fertility, hatchability and viabilityof Day Old Chick (DOC)  are higher than native chickens. Keywords:Hatchability, and Viability  of DOC, Hybridization 
EFFECT OF SUBSTITUTING CASSAVA LEAF FLOUR (Manihot esculenta) IN COMMERCIAL RATIONS ON THE NON-CARCASS WEIGHT PERFORMANCE OF QUAIL Rifai, Ahmat; Fathan, Suparmin; Gubali, Syukri; Zainudin, Srisukmawati; Sayuti, Muhammad; Dako, Safriyanto
Jambura Journal of Animal Science Vol 8, No 1 (2025): Jambura Journal of Animal Science
Publisher : Animal Husbandry Department, Faculty of Agriculture Gorontalo State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35900/jjas.v8i1.27890

Abstract

Abstract: This study aims to evaluate the effect of cassava leaf meal substitution (Manihot esculenta) in feed on the non-carcass performance of quails. The method used was a complete randomized design (RAL) with 5 treatments and 4 replicates, using a total of 140 quails. Feed treatment consists of: P0 (100% commercial feed), P1 (96% commercial feed + 4% cassava leaf meal), P2 (94% commercial feed + 6% cassava leaf meal), P3 (92% commercial feed + 8% cassava leaf meal), and P4 (90% commercial feed + 10% cassava leaf meal). The variables observed in this study include: non-carcass weight, non-carcass percentage, non-carcass weight of the head, neck, blood, legs, and feathers. The data obtained was then analyzed using multi-dimensional fingerprint analysis (ANOVA) at a real level of 5%, if it shows a real difference (P0.05), then it is continued with the Smallest Real Difference (BNT) follow-up test. The results showed that cassava leaf flour had a real effect (P0.05) on non-carcass weight, non-carcass percentage, and head and neck weight, but had no real effect (P0.05) on blood, legs, and feather weight. Further tests showed that in non-carcass weights, the control treatment (P0) was markedly different from all other treatments (P1, P2, P3, P4), and P1 was markedly different from P3 and P4, while P2 was not markedly different from P3 and P4. In non-carcass percentages, P1 differs markedly from P2, P3, and P4, but does not differ from P0, whereas P0 differs markedly from P2, P3, and P4. In head weights, P1 and P0 were markedly different, while in neck weights, P0 was markedly different from all other treatments. It can be concluded that cassava leaf flour can be used as a substitute in quail feed to improve non-carcass performance, especially in the treatment of 96% commercial feed + 4% cassava leaf flour.
Co-Authors Laya, Nibras Rifai, Ahmat Safriyanto Dako Sayuti, Muhammad SRI SUKMAWATI ZAINUDIN Suparmin Fathan