Effects of phytase enzyme supplementation to hazelnut meal based diets on growth performance and nutrient digestibility of Siberian sturgeon (Acipenser baerii Brand, 1869)

Autor: ARIMAN KARABULUT, Huriye, KURTOĞLU, İlker Zeki, KÖSE, Özay
Přispěvatelé: RTEÜ, Su Ürünleri Fakültesi, Su Ürünleri Yetiştiriciliği Bölümü, Karabulut, Huriye Arıman, Kurtoğlu, İlker Zeki
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Volume: 27, Issue: 2 231-238
Journal of Agricultural Sciences
ISSN: 2148-9297
Popis: This research was carried out to determine that the effects of diets containing 30% hazelnut meal and different proportions of phytase enzymes on the growth performance of Siberian sturgeon (Acipenser baerii) (initial mean weight, 960.23 ± 0.55 g). The trial diets consisted of feeds supplemented with 0.25 g kg-1 (G2), 0.50 g kg-1 (G3), and 1.00 g kg-1 (G4) phytase enzyme, and with no enzyme added to the control group (G1), respectively. Experiment groups were performed in 3 replicates and trials were carried out for 90 days. As a result, adding phytase enzyme to feeds contain 30% hazelnut meal was found to have a positive effect on the weight gain (WG, g), the protein efficiency ratio (PER), feed conversion ratio (FCR), and specific growth rate (SGR, %). Growth performance was found to be more successful in all groups fed feeds supplemented with phytase enzyme compared to the G1 group (P
Databáze: OpenAIRE