Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Journal of the Indonesian Tropical Animal Agriculture ZOOTEC
Ratulangi, F.
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Veterinary

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Effect of tomato (Solanum lycopersicum L.) protein on carcass and meat quality of kampong chicken Leke, J. R.; Mandey, J. S.; Ratulangi, F.; Najoan, M.
Journal of the Indonesian Tropical Animal Agriculture Vol 43, No 1 (2018): March
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.43.1.35-42

Abstract

The purpose of this research was to examine the carcass quality and meat quality of native chicken fed dried tomato meal in diet. The study was conducted by using 200 heads of native chickens 10 days. The birds were divided into five experimental diets and each was divided into four replicate groups of ten birds per replicate. The based diet was formulated to contain 42% corn, rice bran 9%, fish meal 10%, fish oil 5%, soybean meal 9% and commercial diets 25%. Tomato meal was included in five experimental diets at levels of 0, 3, 6, 9, 12% to substitute based diets. The treatments were PO = 100% based diet (BD) + 0% tomato meal (TM); P1 = 97% BD+ 3% TM; P2 = 94% BD + 6% TM;P3 = 91% BD + 9% TM; P4 = 88% BD + 12% TM. Chemical composition of tomato meal was: 20.73% crude protein, 1.53% fat, 30.94%crude fiber, 0.98% Ca, 1.20% P and 2,416 kcal/kg of Gross Energy (GE). Results showedthat feeding tomato meal at an inclusion rate of 12% increased slaughter weight, carcass, breast meat, wings, drumstick and thigh, and decreased abdominal fat and blood cholesterol. Moreover, there were no significant difference in giblet (liver, heart and gizzard) between treatments. Meat water and meat crude protein were significantly increased. Meat crude fat and meat cholesterol were significantly decreased. In conclusion, tomato meal can be used as an alternative feedstuff in kampong chicken diets at inclusion levels up to 12% without negative effects on carcass quality and meat quality.
Kualitas kimia susu sapi perah di UPT Pembibitan Ternak dan Hijauan Pakan Ternak Rembangan Kabupaten Jember (Jawa Timur) Dama, N.; Komansilan, S.; Sakul, S.E.; Ratulangi, F.; Soputan, J.; Lontaan, N.
ZOOTEC Vol. 45 No. 1 (2025)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui kualitas kimia susu sapi perah yang ada di UPT Pembibitan Ternak dan Hijauan Pakan Ternak Rembangan Kabupaten Jember yang meliputi kadar lemak, kadar protein, bahan kering tanpa lemak, dan pH.. Penelitian ini dilakukan dengan mengambil susu sampel sapi perah setiap bulan selama tiga bulan, mulai dari bulan april sampai bulan juni tahun 2023. Hasil penelitian menunjukkan bahwa kandungan lemak dan bahan kering tanpa lemak yang ada di UPT Pembibitan Ternak dan Hijauan Pakan Ternak Rembangan berkisar antara 7,63%-8,29%, kadar lemak susu 3,69%-4,13%. Kedua variabel ini belum memenuhi syarat berdasarkan SNI. Sementara protein susu dengan nilai 2,90%-3,42% dan pH susu 6,3- 6,5 telah memenuhi syarat berdasarkan SNI. Berdasarkan hasil penelitian dapat disimpulkan bahwa kualitas kimia susu sapi perah yang ada di UPT Pembibitan Ternak dan Hijauan Pakan Ternak Rembangan perlu ditingkatkan untuk kandungan bahan kering tanpa lemak dan kadar lemak. Kata kunci: Kualitas kimia, Susu, Sapi Perah.
Co-Authors Dama, N. J. R. Leke, J. R. M. Najoan Mandey, Jet Saartje N. Lontaan, N. S. Komansilan Sakul, S.E. Soputan, J.