PENGARUH TINGKAT PROTEIN DENGAN IMBANGAN ENERGI YANG SAMA TERHADAP PERTUMBUHAN AYAM LEHER GUNDUL DAN NORMAL SAMPAI UMUR 10 MINGGU

• Main Authors: , HARWI KUSNADI, , Prof. Dr. Ir. Jafendi Hasoloan Purba Sidadolog
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2014
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/130089/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=70501
• Institution: Universitas Gadjah Mada

The purpose of this study was to determine the effect of protein levels with the same energy balance on the growth and interaction of naked neck chicken and normal chicken until the age of 10. This study was conducted in September to December 2013.The research in the cage of Poultry Laboratory, Faculty of Animal Science, UGM. This study was using 84 DOC naked neck chicken and 72 DOC normal chickens. Treatment of three feding with protein and energy content balance (1:150), P1 (20.94% protein: 3139.43 kcal/kg energy), P2 (18.91% protein: 2839.20 kcal/kg energy), P3 (17.32% protein: 2596.28 kcal/kg energy). Feeding and drinking water ad libitum. Data taken include body weight, weight gain, feed consumption, feed conversion, protein consumption, energy consumption, feed efficiency, protein efficiency and energy efficiency. Data were analyzed by factorial completely randomized design pattern and if the results of the analysis show that the real effect, followed by a test of Duncan�s new multiple range test. The results showed that feeding with protein-energy balance similar highly significant (P<0.01) on body weight until the age of 10 weeks, the weight gain except 2�4 week of age, the feed consumption until 4�6 week of age, the feed conversion except 8�10 week of age, no significant effect on protein consumption, the energy consumption to 4�6 week of age, the efficiency of protein and energy efficiency except 2�4 and 4�6 week of age. The differences of the feathers conditions do not affect on weight, weight gain, feed onsumption except 8-10 weeks, protein consumption, feed efficiency, protein efficiency, energy efficiency and energy consumption normal chicken was higher than the chicken Legund. From this study could be concluded that feed with protein - energy balance higher is better to support the growth of naked neck chickens and normal chicken until the age of 10 weeks. The growth of naked neck chickens and normal chicken were same until the age of 10 weeks. The appearance interaction between the effect of the protein level with the same energy balance and the effect of feathers conditions do not occur in feed consumption and feed conversion of naked neck chicken and normal chicken until the age of 10 weeks.