Replacement of fish meal with cottonseed protein concentrate in Chinese mitten crab (Eriocheir sinensis): Nutrient digestibility, growth performance, free amino acid profile, and expression of genes related to nutrient metabolism

Replacement of fish meal with cottonseed protein concentrate in Chinese mitten crab (Eriocheir sinensis): Nutrient digestibility, growth performance, free amino acid profile, and expression of genes related to nutrient metabolism

This study aimed to investigate the application of cottonseed protein concentrate (CPC) in Chinese mitten crabs (Eriocheir sinensis). First, the apparent digestibility coefficient (ADC) of CPC, fish meal and soybean meal were compared in crabs (21.72 ± 0.33 g). The protein ADC of CPC was 90.42%, whi...

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Veröffentlicht in:Animal Nutrition 2024-06, Vol.17, p.447-462
Hauptverfasser: Liu, Xinting, Zou, Danyang, Wang, Yizhu, Zhuang, Yutong, Liu, Yang, Li, Yanyu, Sun, Zhenzhu, Ye, Chaoxia
Format: Artikel
Sprache:eng
Schlagworte:
Amino acid
Cottonseed protein concentrate
Digestibility
Eriocheir sinensis
Original
TOR signaling pathway
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Zusammenfassung:This study aimed to investigate the application of cottonseed protein concentrate (CPC) in Chinese mitten crabs (Eriocheir sinensis). First, the apparent digestibility coefficient (ADC) of CPC, fish meal and soybean meal were compared in crabs (21.72 ± 0.33 g). The protein ADC of CPC was 90.42%, which was significantly higher than that of soybean meal (83.16%) (P 
ISSN:2405-6545
2405-6383
2405-6383
DOI:10.1016/j.aninu.2024.02.001