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All Journal MARSEGU : Jurnal Sains dan Teknologi
Demianus Ferdinand Souhoka
Program Studi Peternakan, Fakultas Pertanian, Universitas Pattimura, Ambon. Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering

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IDENTIFIKASI MORFOLOGI BERDASARKAN PENGUKURAN FETOMETRIK FETUS SAPI BALI DARI RUMAH POTONG HEWAN KOTA AMBON Astriq Angriani Satha Kusuma; Demianus Ferdinand Souhoka; Jusak Labetubun
MARSEGU : Jurnal Sains dan Teknologi Vol. 2 No. 9 (2025): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/2.9.2025.607-616

Abstract

This study aimed to identify the morphological characteristics and fetometric parameters of Bali cattle fetuses obtained from the Municipal Abattoir (RPH) of Ambon, and to examine the relationship between Crown–Rump Length (CRL) and gestational age. Thirty fetus samples were collected and measured using a measuring tape and a digital scale. Observed fetometric parameters included CRL, head length, head width, head circumference, and fetal body weight. Data were analyzed descriptively to determine the relationship between fetometric size and gestational age. Results showed that fetal morphology developed consistently with increasing CRL. At CRL 21–31 cm (±90–120 days), skin pigmentation and tactile hair appeared; CRL 32–44 cm (±120–150 days) indicated external genital development; CRL 45–56 cm (±150–180 days) showed hair growth on the tail and ears; and CRL 57–70 cm (±180–210 days) exhibited morphology similar to newborn calves. The relationship between CRL and gestational age followed a non-linear pattern consistent with physiological fetal growth. It was concluded that CRL and fetal weight serve as reliable indicators for estimating gestational age in Bali cattle. The fetometry-based prediction model developed in this study could be applied as a practical tool in field or abattoir conditions, although further validation with larger and more diverse samples is recommended.
PENGARUH PARITAS INDUK TERHADAP PERTAMBAHAN BOBOT BADAN ANAK BABI SELAMA MASA LAKTASI PADA PETERNAKAN RAKYAT DI GUNUNG NONA KOTA AMBON Helena Latale; Demianus Ferdinand Souhoka; Jeffrie Wattimena
MARSEGU : Jurnal Sains dan Teknologi Vol. 2 No. 9 (2025): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/2.9.2025.631-643

Abstract

This research investigated the effect of sow parity on piglet growth performance during the lactation period in smallholder pig farms in Gunung Nona, Ambon. Fifteen sows representing parity 1, 2, and 3 were monitored from farrowing to weaning (~35 days). Observed variables included birth weight, weaning weight, average daily gain (ADG), mortality, and production efficiency. Results indicated that parity-2 sows produced piglets with the highest birth and weaning weights and the greatest mean ADG (0.15 kg/day), while pre-weaning mortality remained low (1.94%). Statistical testing revealed significant differences among parities for ADG. These findings suggest that mid-parity sows offer optimal physiological conditions for lactation in smallholder systems. Management recommendations include implementing parity-specific feeding and lactation strategies to improve productivity and efficiency.
Co-Authors Astriq Angriani Satha Kusuma Helena Latale Jeffrie Wattimena Jusak Labetubun