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All Journal Jurnal Penelitian Saintek Biogenesis: Jurnal Ilmiah Biologi
Narzassi, Angga Bintang
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Immunology & microbiology

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The metric and color profiling of eggs produced by F2 Mahkota Arab chickens Narzassi, Angga Bintang; Daryono, Budi Setiadi
Biogenesis: Jurnal Ilmiah Biologi Vol 12 No 1 (2024)
Publisher : Department of Biology, Faculty of Sci and Tech, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v12i1.41148

Abstract

Genetic quality improvement in local chickens can be achieved through crossbreeding, which has enhanced productivity and egg quality, satisfying consumer demand. To improve the quality of livestock products, it is crucial to assess the egg quality of chickens. This study evaluated the quality of eggs produced by F2 Mahkota Arab chickens bred from crossbreeding with F1 Mahkota Arab chickens. The research comprised several stages: chicken rearing, tests for egg shape index calculation, yolk index, albumin index, Haugh unit, and eggshell colour observation. The obtained results were compared with those of F1 Mahkota Arab chicken, Arab chicken, and Layer chicken. According to the study's findings, the F2 Mahkota Arab had an egg with a standard egg shape of 70% as per the egg shape index. The F2 Mahkota Arab chicken had a mean yolk index of 0.37±0.00, a mean albumin index of 0.121±0.005, and a mean Haugh unit of 91.99±1.13. The shell colour of their eggs belongs to the orange-white group, and the egg quality, including egg shape index, albumin index and Haugh unit, is higher than other chicken groups. Furthermore, the shell colour of F2 Mahkota Arab chicken eggs is whiter than other chicken groups.
Keanekaragaman ektoparasit dan pengaruhnya terhadap produktivitas telur ayam F2 Mahkota Arab Narzassi, Angga Bintang; Nizma, Nata Dwi Annisa; Tsani, Salma Mutiara; Poerwanto, Seonarwan Hery; Daryono, Budi Setiadi
Jurnal Penelitian Saintek Vol 28, No 2 (2023)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jps.v1i2.66808

Abstract

Penelitian ini bertujuan untuk mengetahui jenis ektoparasit yang ditemukan, mengetahui produktivitas telur, serta mempelajari pengaruh ektoparasit terhadap produktivitas telur ayam F2 Mahkota Arab. Tahapan penelitian yang dilakukan yaitu; pemeliharaan ayam, pengambilan data telur, pengambilan sampel ektoparasit, preparasi ektoparasit, dan identifikasi ektoparasit. Analisis data meliputi jumlah ektoparasit per-inang, dominasi jenis ektoparasit, dan jumlah kumulatif telur (9 minggu). Hubungan jumlah ektoparasit dengan telur diuji dengan analisis korelasi Pearson (IBM SPSS Statistic 25) dengan taraf signifikansi 5%. Hasil penelitian menunjukan adanya 3 jenis ektoparasit yaitu Dermanyssus galliane, Menopon gallinae, dan Lipeurus caponis. Rerata jumlah telur ayam F2 Mahkota Arab (43.5 butir) lebih tinggi dari ayam Pelung (20 butir) sebagai salah satu ayam lokal. Hasil analisis korelasi pearson menunjukkan korelasi negatif antara jumlah total ektoparasit pada setiap pengambilan terhadap jumlah telur ayam F2 Mahkota Arab dengan nilai signifikansi sebesar 0,008 (P<0,05).Kata kunci: ektoparasit, F2 Mahkota Arab, produktivitas telurThe diversity of ectoparasites and its effect  on the egg productivity of F2 Mahkota Arab Abstract: This research aimed to identify the types of ectoparasites found, determine the egg productivity, and study the influence of ectoparasites on the egg productivity of F2 Mahkota Arab chickens. The research stages include chicken maintenance, egg data collection, ectoparasite sampling, ectoparasite preparation, and ectoparasite identification. Data analysis covers the number of ectoparasites per host, dominant ectoparasite species, and cumulative egg count over 9 weeks. The relationship between ectoparasites and egg productivity is tested using Pearson correlation analysis (IBM SPSS Statistics 25) with a significance level of 5%. The research results show the presence of three ectoparasite species: Dermanyssus galliane,Menopon gallinae, and Lipeurus caponis. The average number of F2 Mahkota Arab chicken eggs (43,5 eggs) is higher than that of Pelung chickens (20 eggs), one of the local chicken breeds. The Pearson correlation analysis indicate a negative correlation between the total number of ectoparasites in each collection and the number of F2 Mahkota Arab chicken eggs, with a significance value of 0.008 (P<0.05). Keywords: Ectoparasite, F2 Mahkota Arab, egg productivity
Co-Authors BUDI SETIADI DARYONO Nizma, Nata Dwi Annisa Poerwanto, Seonarwan Hery Tsani, Salma Mutiara