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Thermal Environment–Induced Changes in The Physiological Parametersand Growth of Broiler Chickens Nurhidayah, Asma'ul Fitriana; Ulupi, Niken; Salundik
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 3 (2025): December 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.03.2

Abstract

This study investigated the impact of temperature differences on broiler chickens’ blood profiles and performance. The experiment used two thermal environments, 20°C (T20) and 30°C (T30), which represent comfortable and heat-stress conditions, respectively. An 80-DOC (day-old chick) Ross strain broiler was incubated in two broiler houses. The temperature and relative humidity were measured daily. The temperature and relative humidity were measured daily. Blood samples were collected once at the end of the fifth week, while performance measurements were recorded during the nursery and treatment periods. The data were analysed descriptively. Broiler chickens in the T20 treatment experienced ambient temperatures of 24–26°C with 74–80% relative humidity, whereas those in the T30 treatment experienced temperatures of 30–32°C with 75–78% relative humidity. The hematological values remained within normal physiological ranges: erythrocytes ranged from 3.16–3.41x106/mm3, haematocrit ranged from 25.47–27.02%, haemoglobin ranged from 10.27–10.43 g%, and leukocytes ranged from 8.65–15.40x103/mm3. Broiler chickens reared at high temperatures presented heat stress, as indicated by the ratio of heterophiles to lymphocytes being 0.59. Heat stress resulted in reduced feed consumption, lower body weight gain, decreased final body weight, and an increased feed conversion ratio.
PEMBERDAYAAN KELOMPOK PKK MELALUI PELATIHAN PEMBUATAN DAN PENGEMASAN TELUR ASIN OVEN SEBAGAI OLEH-OLEH KHAS KABUPATEN SIDENRENG RAPPANG Nurhidayah, Asma'ul Fitriana; Sari, Anggun Permata; Syamsuddin, Syamsuddin; Hasman, Hasman; Ningrum, Endah Murpi; Hasrin, Hasrin; Wulandari, Sri Helda; Yamin, Abdul Alim; Chadijah, St.; Az-zahra, Rahmadani; Fauzan, Ahmad; Putri, Wira Lestari; Warman, Aditya; Junaedi, Junaedi; Sudarsono, Sudarsono
Jurnal Abdi Insani Vol 12 No 11 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i11.3244

Abstract

Sidenreng Rappang Regency is one of the duck production centers in South Sulawesi Province. However, most duck eggs are still marketed in fresh form with limited innovation in processing and packaging. The traditional management of existing processed products generally results in low competitiveness. This condition highlights the importance of innovation in processing and packaging to optimize local potential and contribute to improving community welfare. The purpose of this program was to empower PKK women’s groups in Manisa Village by enhancing their skills in producing oven-salted eggs and product packaging. The activities were carried out using a participatory approach through three stages: socialization, technical training on salted egg processing with an oven, and packaging training. The implementation showed a significant increase in participants’ knowledge across all aspects. Pre-test and post-test results indicated that basic knowledge of salted egg production increased from 37% to 76%, production using the wet method from 38% to 77%, and the use of ovens and packaging rose from 25–30% to 79%. This twofold increase reflects the effectiveness of practice-based training, where participants not only understood the concepts but were also able to apply the skills independently. Participants were also able to practice using vacuum plastic and attaching labels. The participants' response was very positive, as seen from their enthusiasm in the discussion and hands-on practice