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All Journal Buletin Peternakan
Ali Agus
Faculty of Animal Science, Universitas Gadjah Mada
Veterinary Other

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AFLATOXINS CONTAMINATION IN FEED AND PRODUCTS OF ALABIO DUCK (Anas platyrinchos borneo) COLLECTED FROM SOUTH KALIMANTAN, INDONESIA Ika Sumantri; Ali Agus; Bambang Irawan; Habibah Habibah; Nur Faizah; Kharisma Julia Wulandari
Buletin Peternakan Vol 41, No 2 (2017): BULETIN PETERNAKAN VOL. 41 (2) MEI 2017
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v41i2.15514

Abstract

A limited survey was conducted to determine aflatoxins contaminations in feed and products of Alabio duck. A total of 271 feed samples, 48 liver sample, 42 meat samples, and 38 egg samples were analyzed for determination of aflatoxin B1 (AFB1) and aflatoxin M1 (AFM1) using Enzyme-Linked Immuno-Sorbent Assay (ELISA) tests. Results showed high prevalence of AFB1 contamination in feed sample, especially in feed concentrate, dried fish, and rice hulls (100%). AFB1 concentrations were higher than tolerable limit for AFB1 in feed for laying duck according to Indonesia National Standard (SNI), being 20 ppb, except for sago pit. This survey also showed high prevalence and levels of aflatoxin residues in the products of Alabio duck. AFB1 was found in all liver samples, with concentrations ranging from 4 to 12 ppb (average: 7 ppb). AFM1 was found in all of liver, meat, and egg samples. The highest level of AMF1 was found in liver which was ranging from 105 to 1,215 ppt (average: 304 ppt). High level of AFM1 was also found in meat, namely between 71 to 128 ppt (averaged: 91 ppt). Although found at low level, AFM1 was detected in egg, which was ranging from 10 to 36 ppt (average: 19 ppt). This survey showed high contaminations of aflatoxins in the liver, meat and egg of Alabio duck collected from the area of survey and their concentrations of aflatoxins were harmful for the consumer.
REPRODUCTIVE PERFORMANCES OF SUMBA ONGOLE COWS INSEMINATED WITH FROZEN BELGIAN BLUE SEMEN Riyan Nugroho Aji; Panjono Panjono; Ali Agus; Budi Prasetyo Widyobroto; Tety Hartatik; I Gede Suparta Budisatria; Ismaya Ismaya; Sigit Bintara
Buletin Peternakan Vol 41, No 4 (2017): BULETIN PETERNAKAN VOL. 41 (4) NOVEMBER 2017
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v41i4.22052

Abstract

The purpose of this study was to observe the reproductive performances of Sumba Ongole (SO) cows inseminated with frozen Belgian Blue (BB) semen. This research was expected to be used as a reference in the cow’s maintenance, especially in the implementation of Artificial Insemination (AI), as well as for subsequent studies. Parameter of this study includes the signs of estrus symptoms, S/C ratio, CR, NRR, and pregnancy time. The results showed a large value of S/C for cow SO 2.60±1.81, great value for cattle CR SO was 40%, the value of NRR was 60%, and the pregnancy time SO was 273.80±4.08. It is concluded that reproductive performance of SO cows are good, using SO cows to cross with BB cow is possible to do. 
Co-Authors Aji, Riyan Nugroho Bambang Irawan Budi Prasetyo Widyobroto Habibah Habibah I Gede Suparta Budisatria Ika Sumantri Ismaya Ismaya Kharisma Julia Wulandari Nur Faizah Sigit Bintara Tety Hartatik