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Journal : Livestock and Animal Research

Pengaruh Suplementasi Lisin terhadap Karakteristik Karkas Itik Lokal Jantan Umur Sepuluh Minggu Amiruddin, Bahtiar Nur Khalis; Sudiyono, Sudiyono; Ratriyanto, Adi
Sains Peternakan: Jurnal Penelitian Ilmu Peternakan Vol 9, No 1 (2011): Sains Peternakan
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/sainspet.v9i1.4746

Abstract

The objective of the study was to determine the effect of lysine supplementation in ration on carcass yield, abdominal fat and fat content of ten-week old male local duck meat. The study used 80 male local ducks aged two weeks (average weight 326.40±31.84 g). The experimental design used was Completely Randomized Design with four treatments, consisted of four replications with five male local ducks each. Rations consisted of pollard, yellow corn, soybean meal, palm oil, premix and lysine (in the form of L-Lysine HCl). The basal diet was supplemented with lysine at the amount of 0 (control), 0.05, 0.10 and 0.15%. The variables observed were the slaughter weight, abdominal fat percentage, carcass yield and fat content of the meat. The results showed that lysine supplementation in the diet of local duck ten-week old male decreased (P<0.01) abdominal fat but did not affect slaughter weight, carcass yield and fat content of meat. It can be concluded that lysine supplementation of 0.15 percent of the total ration can reduce abdominal fat percentage of ten-week old male local duck meat.
Upaya Eliminasi Residu Logam Berat pada Sapi Potong yang Berasal Dari Lokasi Tempat Pembuangan Akhir Sampah dengan Pemeliharaan Secara Konvensional Sudiyono, Sudiyono
Sains Peternakan: Jurnal Penelitian Ilmu Peternakan Vol 9, No 1 (2011): Sains Peternakan
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/sainspet.v9i1.4736

Abstract

The study aimed to determine content of heavy metals Pb and Hg in the organic waste and method to eliminate the heavy metal residue of Pb from beef cattle products, meat and visceral organs. Two male Ongole Crossbred cattles were used in this study. Rations were given in the form of King Grass forage and commercial concentrate of Nutrifeed. The animals were kept for 3 months. At the beginning of the experiment, the fecal and blood samples were collected, then these samples were taken every two weeks. At the end of the experiment, the animals were slaughtered and meat samples of bicept femoris, liver, kidneys and intestines were taken to analyze its Pb content. The results showed that the organic waste contaminated with Pb, but not contaminated with Hg. Pb levels in blood and feces varied and quite high, whereas in beef products, meat and viscera the Pb were quite high and still above the safe limit for consumption. The conclusions of this experiment were that the conventional maintenance for three months after removed from the landfill was not able to eliminate the Pb content in products of beef cattle.
Pengaruh Media Tanam dan Jenis Tanaman Terhadap Produksi Nutrien Bagian Aerial Tanaman Sorgum dan Jagung Cahyono, Budi Dwi; Sudiyono, Sudiyono; Handayanta, Eka
Sains Peternakan: Jurnal Penelitian Ilmu Peternakan Vol 16, No 1 (2018): Sains Peternakan
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (755.131 KB) | DOI: 10.20961/sainspet.v16i1.14426

Abstract

This research aims to know the biogas sludge utilization on planting media by looking at the difference in production of sorghum and maize crops. This research was conducted on November 2015 until January 2016 in the area around cultivation of Izzah Sejahtera Farm cattle farm, Jagoan Village, Sambi District, Boyolali District. The material used is planting land, sludge biogas, sorghum and corn seed. The research design used was a complete randomized design of 2 x 2 factorial pattern. The research consisted of two treatment factors namely plant effect (Factor A) and difference of land type (Factor B). Plant factor consists of 2 levels, namely sorghum and corn. Land type difference factor consists of 2 levels, ie land without sludge biogas and land with sludge biogas. The treatment in this study, namely T1P0: Sorgum grown on soil without sludge biogas, T1P1: Sorgum grown on soil with sludge biogas, T2P0: Corn grown on soil without sludge biogas, T2P1: Corn grown on soil without sludge biogas . Each plant consists of 96 plants divided into two, P0: 48 plants and P1: 48, so there are 192 units of experiment. The data obtained were analyzed by analysis of variance to know the difference of treatment to the observed variables based on F test of 5% level and if there is a significant difference then continued to analyze with Duncan's Multiple Range Test (DMRT) 5%.