[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit ::
:: Volume 19, Issue 3 (2020) ::
IJFS 2020, 19 Back to browse issues page
Apparent digestibility coefficients of crude protein, amino acids, crude lipid, dry matter and gross energy of ten feedstuffs for yearling Siberian sturgeon (Acipenser baerii, Brandt 1869)
M.K. Mirzakhani, A. Abedian Kenari *, A. Motamedzadegan, A. Banavreh
Aquaculture Department, Natural Resources and Marine Science Faculty, Tarbiat Modares University, Noor, Mazandaran, Iran , aabedian@modares.ac.ir
Abstract:   (92 Views)
Apparent digestibility coefficients (ADCs)  of ten feedstuffs were investigated in yearling Siberian sturgeon, Acipenser baerii, (290±22 g), using 1% chromic oxide as the inert marker. The ingredients included: fish (Clopeonella sp) meal (FM), meat and bone meal (MBM), poultry by-product meal (PBM), spray-dried blood meal (BM), feather meal (FeM), solvent extract soybean meal (SBM), canola meal (CM), corn gluten meal (CGM), wheat gluten meal (WGM) and bakers’ yeast (BY). ADC values of crude protein varied from 60% to 92.9% (FeM and FM, respectively). ADCCP of FM, MBM, PBM (animal origin), WGM, and CGM (plant origin) were significantly higher than the other treatments (p<0.05). ADCs of amino acid in feedstuffs followed a similar trend to the ADCCP, but it is not thoroughly correspondence with protein digestibility. The lowest dry matter (65.5%), and lipid (64.8%) digestibility were recorded in BM and FeM, respectively. The WGM (81.5%) exhibited the highest digestibility of gross energy (ADCGE); the lowest was in CM (68.1%). According to the results of this research, FM, MBM, PBM (animal origin) and also WGM and CGM (plant origin) were the more digestible feed ingredients for yearling Siberian sturgeon.
Keywords: Aquaculture, Digestibility, Fish feeding, Ingredients, Siberian sturgeon.
Full-Text [PDF 513 kb]   (16 Downloads)    
Type of Study: Orginal research papers | Subject: aquaculture
Received: 2019/07/20 | Accepted: 2019/11/30
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML     Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Mirzakhani M, Abedian Kenari A, Motamedzadegan A, Banavreh A. Apparent digestibility coefficients of crude protein, amino acids, crude lipid, dry matter and gross energy of ten feedstuffs for yearling Siberian sturgeon (Acipenser baerii, Brandt 1869). IJFS. 2020; 19 (3) :1500-1516
URL: http://jifro.ir/article-1-3987-en.html


Volume 19, Issue 3 (2020) Back to browse issues page
مجله علوم شیلاتی ایران Iranian Journal of Fisheries Sciences
Persian site map - English site map - Created in 0.05 seconds with 32 queries by YEKTAWEB 4106