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All Journal Chalaza Journal of Animal Husbandry
S. Syafrizal
Universitas Tamansiswa Padang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Immunology & microbiology Veterinary

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The Effect of Postpartum Body Condition on the First Oestrus after Calving on the First Simmental Cross (G1) S. Syafrizal; John Hendri
Chalaza Journal of Animal Husbandry Vol 6, No 2 (2021): Chalaza Journal of Animal Husbandry
Publisher : UNIVERSITAS SEMBILANBELAS NOVEMBER KOLAKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (298.173 KB) | DOI: 10.31327/chalaza.v6i2.1567

Abstract

The body's condition after calving affects the return of Oestrus postpartum, and minimizing this period is important for several reasons. The study aimed to determine the effect of postpartum body condition on the first Oestrus on the first Simmental-cross (G1) carried out in Koto XI Tarusan and Bayang sub-districts, Pesisir Selatan District, West Sumatra province. The body condition of beef cows during calving dramatically impacts subsequent reproductive performance. The postpartum interval is the time from calving to first Oestrus after calving. Body condition postpartum affected the next first Oestrus. This research was conducted by survey method, using 83 G1, which were grouped based on thin (28 head), moderate (39 head), and fleshy (16 head). The detection of Oestrus is carried out starting after calving until the symptoms of Oestrus using a "heat detector" The data obtained were analyzed descriptively (mean, standard deviation). A comparison test was performed with the t-test. The results showed that the first Oestrus in thin, moderate, and fleshy cows were 76.00 + 9.82 days, 52.63 + 7.79 days, and 47.31 + 5.50 days. The results of the t-test showed that the body condition significantly affected the return of first Oestrus postpartum.
Co-Authors John Hendri