Hubungan antara ukuran tubuh dan bobot badan pada induk sapi perah Friesian Holstein laktasi pertama

Relationship between body size and bodyweight in first lactating Friesian Holstein dairy cow

Authors

  • Rizki Amalia Nurfitriani Program Studi Produksi Ternak, Jurusan Peternakan, Politeknik Negeri Jember, Jl. Mastrip PO BOX 164, Kabupaten Jember, Jawa Timur 68121
  • Adirangga Fahrudin Nusantara Agri Sejati, Margaluyu, Kecamatan Sukaraja, Kabupaten Sukabumi, Jawa Barat 43192
  • Hafidz Ilyas At Thariq Nusantara Agri Sejati, Margaluyu, Kecamatan Sukaraja, Kabupaten Sukabumi, Jawa Barat 43192
  • Mochamad Alfinanda Santriagung Nusantara Agri Sejati, Margaluyu, Kecamatan Sukaraja, Kabupaten Sukabumi, Jawa Barat 43192
  • Erlangga Satria Mulyadi Putra Nusantara Agri Sejati, Margaluyu, Kecamatan Sukaraja, Kabupaten Sukabumi, Jawa Barat 43192
  • Nurkholis Program Studi Produksi Ternak, Jurusan Peternakan, Politeknik Negeri Jember, Jl. Mastrip PO BOX 164, Kabupaten Jember, Jawa Timur 68121
  • Hariadi Subagja Program Studi Manajemen Bisnis Unggas, Jurusan Peternakan, Politeknik Negeri Jember, Jl. Mastrip PO BOX 164, Kabupaten Jember, Jawa Timur 68121
  • Erfan Kustiawan Program Studi Produksi Ternak, Jurusan Peternakan, Politeknik Negeri Jember, Jl. Mastrip PO BOX 164, Kabupaten Jember, Jawa Timur 68121
  • Aan Awaludin Program Studi Produksi Ternak, Jurusan Peternakan, Politeknik Negeri Jember, Jl. Mastrip PO BOX 164, Kabupaten Jember, Jawa Timur 68121
  • M Adhyatma Program Studi Produksi Ternak, Jurusan Peternakan, Politeknik Negeri Jember, Jl. Mastrip PO BOX 164, Kabupaten Jember, Jawa Timur 68121

DOI:

https://doi.org/10.31605/jstp.v3i1.1404

Keywords:

Bodyweight, Dairy cows, First lactating, Regression

Abstract

This study aims to determine the relationship between body size and bodyweight of the first lactating FH dairy cow. The research method used was linear regression analysis with 17 individuals at 27-29 months. The observed variables were body weight (BW), body length (BL), shoulder height (SH), and chest circumference (CC). The results showed that the correlation value between BW and BL was 0.6791 with the correlation regression equation Y = -724.63+7.68X1. SH and BW have a correlation value of 0.4043. CC with BW has a correlation value of 0.6863 with the regression equation Y = -733.455.90X1. The relationship between BL and SH has a correlation value of 0.2048. BL and CC have a correlation value of 0.4832. The conclusion of this study was that BW has a correlation of 67.91% to BL and 68.63% to CC of first lactating dairy cows, but does not have a correlation to SH. The more the BL and CC of the first lactating dairy cow increased, the more the weight of the dairy cow increased. BL does not have a correlation with SH and CC. SH has a 60.08% correlation with CC.

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Published

29-01-2022

How to Cite

Nurfitriani, R. A., Fahrudin, A., At Thariq, H. I., Santriagung, M. A., Putra, E. S. M., Nurkholis, … Adhyatma, M. (2022). Hubungan antara ukuran tubuh dan bobot badan pada induk sapi perah Friesian Holstein laktasi pertama: Relationship between body size and bodyweight in first lactating Friesian Holstein dairy cow. Jurnal Sains Dan Teknologi Peternakan, 3(1), 19–26. https://doi.org/10.31605/jstp.v3i1.1404

Issue

Vol. 3 No. 1 (2021): Jurnal Sains dan Teknologi Peternakan

Section

Articles

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