Autor: |
Hernaman, Iman, Ayuningsih, Budi, Dhalika, Tidi, Kamil, Kurnia A., Ramdani, Diky, Afnita, Nova Nur, Solihati, Nurcholidah, Budinuryanto, Dwi Cipto, Santoso, Fransiskus Teguh |
Předmět: |
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Zdroj: |
Bulgarian Journal of Agricultural Science; 2023, Vol. 29 Issue 3, p501-506, 6p |
Abstrakt: |
This study aims to determine the effect of protein and energy balance in the diet on the reproductive performance at the first lambing of Garut ewes. A completely randomized design was used to test 3 different diet treatments for Garut ewes containing various crude protein (CP) and total digestible nutrients (TDN) balances, namely GC1 (12.0% CP and 57.0% TDN), GC2 (12.8% CP and 61.7% TDN), and GC3 (13.7% CP and 66.5% TDN). This study involved 29 heads of Garut ewes, aged 20-22 months, with an average body weight of 30.52±2.20 kg. The collected data were analysed by Duncan’s multiple range test. The results showed that different CP and TDN balances in the diet had a significant effect (P < 0.01) on post-partum body weight, CP intake and TDN intake of Garut ewes at first lambing where GC3-treated ewes produced the significantly highest post-partum body weight (40.0 kg), CP intake (114.7 g) and TDN intake (601.7 g). GC3-treated ewes produced more twin lambs with an average lamb crop 1.90. It is suggested that Garut ewes at first lambing to consume a diet containing 13.7% CP and 66.5% TDN balance to increase their post-partum body weights and produced more twin lambs. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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