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Gaina, Cynthia D
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Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Public Health Veterinary

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Kualitas Semen Segar Babi Berdasarkan Umur dan Ras di Kabupaten Kupang Ardi, Maria Yosefina; Tophianong, Tarsisius C; Gaina, Cynthia D
Jurnal Veteriner Nusantara Vol 7 No 1 (2024): April, 2024
Publisher : Program Studi Kedokteran Hewan, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jvn.v7i1.12064

Abstract

The study aims to see how age and race affect the quality of fresh cement between pigs. The cement sources used in the study came from pigs of different ages of 9 months, 1.4 years, and 2.5 years. The pig races used were Landrace pigs and Duroc. Cemented is collected using the method of massage and then macroscopic and microscopic evaluation. The data from the cement evaluation will be a descriptive analysis presented in the form of the chart. Studies show 2.5-year-old pigs have a better fresh cement quality than a 9-month-old pig and 1.4 years old. The Landrace pig also has better fresh cement quality than the Duroc pigs.
Studi Literatur Perbandingan Performa Reproduksi Kuda Betina Lokal (Equus cabballus) dan Kuda Turunan Thoroughbred Loak, Rut Elisabet; Gaina, Cynthia D; Tophianong, Tarsisius C
Jurnal Veteriner Nusantara Vol 7 No 1 (2024): April, 2024
Publisher : Program Studi Kedokteran Hewan, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jvn.v7i1.12404

Abstract

A horse is a creature that offers several advantages to people, including use as a mode of transportation, a means of cargo transit, a source of power to pull wagons or carts, a source of sustenance like meat and milk, as well as in sporting arenas and as equestrian cavalry. Indonesians enjoy participating in horse racing as one of their favorite equestrian sports, hence efforts are being made to improve the genetic quality of local horses by breeding them with Thoroughbreds to create Indonesian racehorses . In order to assess the reproductive efficiency of local thoroughbred mares and to ascertain the first mating age, gestational age, service per conception, and foaling interval in local thoroughbred mares, a literature review was conducted. The goal of doing a literature review was to evaluate the reproductive efficiency of nearby thoroughbred mares, as well as their first mating age, gestational age, time between conceptions, and foaling interval. Using the Mendeley and Google Scholar programs, a variety of reference sources were gathered for this literature study. The findings of the reproductive performance of local horses and thoroughbred breeds as observed from the age of first mating, length of gestation, Foaling interval, and S/C of local horses and thoroughbred horses varied but remained within the normal range. Genetics, training methods, the environment, the type of feed, and the purpose for which the horses are kept all have an impact on this.
Isolasi Dan Identifikasi Bakteri Escherichia coli, Klebsiella sp., Dan Staphylococcus aureus Pada Ambing dan Susu Kambing Peranakan Etawa Cahyaningtyas, Dinda Eri; Gaina, Cynthia D; Tangkonda, Elisabet
Jurnal Veteriner Nusantara Vol 7 No 1 (2024): April, 2024
Publisher : Program Studi Kedokteran Hewan, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jvn.v7i1.14626

Abstract

A disease that is usually found in etawa crossbreed goats is mastitis. Mastitis can be caused by Escherichia coli, Klebsiella pneumoniae and Staphylococcus aureus bacteria. This study aims to isolate and identify Escherichia coli, Klebsiella sp, and Staphylococcus aureus bacteria found in the mammary of etawa crossbreed goats and determine the level of bacterial colonization of Escherichia coli, Klebsiella Sp., and Staphylococcus aureus in the milk of etawa crossbreed goats calculated using the Total Plate Count (TPC) test. The samples used in this study were mammary swabs and milk from 6 PE goats. Isolation and identification of bacteria in the mammary were carried out by planting samples on differential and selective media, Gram staining, and biochemical tests. Calculation of bacterial colonies in PE goat milk used by TPC test. The results of this study indicated that Escherichia coli and Staphylococcus aureus were successfully isolated and identified from 6 PE goat mammary, but Klebsiella sp was only found in 1 PE goat mammary. The TPC value of PE goat milk obtained an average of 2.9x105 and it’s still below the maximum SNI standard for fresh milk, but exceeds the Thai Agricultural Standard for fresh goat's milk, its 2x105 CFU/ml.
Co-Authors Ardi, Maria Yosefina Cahyaningtyas, Dinda Eri Loak, Rut Elisabet Tangkonda, Elisabet Tophianong, Tarsisius C