Jurnal Biologi Tropis
Vol. 25 No. 2 (2025): April-Juni

Pre-pubertal Growth of PE (Peranakan Ettawa) Goat and it’s Crosses with Boer Buck in Lombok Island, Indonesia

Fitriani, Baiq Mesy Darita (Unknown)
Ashari, Muhammad (Unknown)
Hidjaz, Tahyah (Unknown)
Pribadi, Lalu Wira (Unknown)



Article Info

Publish Date
23 Jun 2025

Abstract

The research which was designed to investigate the pre-pubertal growth performance of PE (Peranakan Ettawa) Goat and Boer >< PE crossbred kids under different birth type, was carried out by observing the weaning weight (BS90), weight at puberty (BB160) and pre-pubertal daily weight gain (PBBHpra-pubertas) of 43 Peranakan Ettawa (PE), 35 Boerawa Grade-1 (B.PE), 39 Boerawa Grade-2 (B2.PE), and 20 Boerawa Grade-3 (B3.PE) kids, each of which consists of single and twins birth type, determined purposively for the population of each genotype on 2 goat farms in Lombok Island. Data were obtained by directly measurement on body weight at weaning and puberty, then the pre-pubertal growth are calculated. The results showed, that the average pre-puberty growth performance of PE goats and their crosses with Boer, based on the daily weight gain (PBBHpre-pubery) achieved, is 0.064±0.019 kg for PE kid goats and 0.089±0.025 kg for Boer >< PE crosses, each depending on the type of birth. The group of kid goats with the highest growth rate is shown by the Single Birth of B.PE group (50% Boer, 50% PE) (KT) with a PBBHpre-pubertal achievement of 0.117±0.032 kg. Grading-up of PE goats through crosses with Boer buck in this study, can increase the average pre-puberty growth performance of their crossbred kids by 29.09%.

Copyrights © 2025






Journal Info

Abbrev

JBT

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi ...