Effect of partial replacement of dietary monocalcium phosphate with neutral phytase on growth performance and phosphorus digestibility in gibel carp, Carassius auratus gibelio (Bloch)

Liu, Li Wei; Su, Jianmei; Luo, Yuliang

doi:10.1111/j.1365-2109.2011.02944.x

Cited by 33 publications

(36 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This increased growth response may be attributed to increased availability of nutrients and minerals due to enzymatic breakdown of phytate-nutrient complexes. Increased growth in our study is confirmatory to the observations made for various fish species including rohu (Hussain et al, 2011), common carp (Phromkunthong et al, 2010) gibel carp (Liu et al, 2012) and tilapia (Trichet et al, 2014).…”

Section: Discussionsupporting

confidence: 91%

Effect of Citric Acid and Phytase on Growth Performance and Mineralization of Labeo rohita Juveniles Fed Soybean Meal Based Diet

Shah¹,

Afzal²,

Akmal³

et al. 2015

IJAB

View full text Add to dashboard Cite

Present experiment was conducted to investigate the effects of phytase, citric acid and their interaction on growth, muscle proximate composition and mineralization of whole body and bones in Labeo rohita juveniles. For this trial, 405 juveniles were used in a 3 2 factorial arrangement (0, 1.5 and 3% citric acid and 0, 750 and 1000 FTU/kg phytase) under completely randomized design. Triplicate groups of 15 fish per experimental units were fed experimental diets for 8 weeks. Fish fed citric acid and phytase supplemented diet showed improved (p<0.05) growth and body proximate of L. rohita either supplemented individually or mutually. Citric acid addition caused a significant (p<0.05) increment in the minerals deposition in the whole body and bones of juveniles. Similarly, phytase supplementation also improved (p<0.05) the mineralization in juveniles. Furthermore, a significant (p<0.05) interaction between both the supplements was observed to improve the minerals contents in the body and bones of fish. On the basis of these results, it is concluded that citric acid and phytase are very effective supplements to increase the bioavailability of minerals from soybean meal based diet.

show abstract

Section: Discussionsupporting

confidence: 91%

Effect of Citric Acid and Phytase on Growth Performance and Mineralization of Labeo rohita Juveniles Fed Soybean Meal Based Diet

Shah¹,

Afzal²,

Akmal³

et al. 2015

IJAB

View full text Add to dashboard Cite

show abstract

“…A study on red sea bream (Pagrus major) showed that the supplementation of 2000 FTU/kg phytase in the soybean meal-based diet showed a significant improvement in the weight gained of fish from 585.3% to 736.2%, feed conversion efficiency from 75.1% to 82.3% compared to fish fed diet without supplementation of phytase (Biswas et al, 2007) and also fulfilled its dietary phosphorus requirement (Laining et al, 2011). Other similar studies were also reported in Nile tilapia fingerlings (Tahoun et al, 2009), rainbow trout juvenile (Oncorhynchus mykiss) (Yang et al, 2010;Castro et al, 2011), gibel carp (Carassius auratus gibelio) (Liu et al, 2011) and tiger grouper (Shapawi et al, 2013b). Besides, higher phytase supplementation of 4000 FTU/kg allowed the use of soybean meal up to 75% in the diet of rainbow trout juvenile with better growth performance and lower nitrogen excretion (Castro et al, 2011).…”

Section: Discussionsupporting

confidence: 56%

The Utilization of Soybean Meal in Formulated Diet for Marble Goby, Oxyeleotris marmoratus

Yong¹,

Ooi²,

Shapawi³

2013

JAS

View full text Add to dashboard Cite

Marble goby, Oxyeleotris marmoratus is a carnivorous fish that highly demanded in Asia region and has great potential in aquaculture industry. A feeding trial was conducted to investigate the possibility of replacing fishmeal with soybean meal in the diet for marble goby juvenile. Fish (initial body weight and length 0.28±0.01 g and 2.60±0.04 cm respectively) were fed with four isonitrogenous and isolipidic diets, which contained 0%, 10% and 20% of defatted soybean meal (SB0, SB10 and SB20, respectively) and 20% of soybean meal supplemented with 2000 FTU/kg phytase (SB20+P). The fish were randomly distributed into 12L aquariums and hand-fed till apparent satiation twice daily. After 40-day of feeding trial, highest growth was observed in fish fed SB0, without significant difference with fish fed SB10; both groups were significant better than juveniles fed SB20 and SB20+P. Treatment SB20+P obtained slightly higher growth than those fed SB20. Similar trend was observed in the specific growth rate, feed conversion ratio and nitrogen retention efficiency. Protein efficiency ratio of fish fed SB0, SB10 and SB20+P was significant higher than fish fed SB20. The body lipid content was significantly reduced in higher soybean meal level diet partly due to starvation as the fish were reluctant to feed on experimental diet. No distinct enteritis symptoms was observed in juveniles fed SB0 and SB10 while juveniles fed SB20+P had better intestinal morphology than in SB20. In conclusion, young marble goby juvenile can utilize 10% of defatted soybean meal in their diet without affecting its growth, nutrient utilization and intestinal condition.

show abstract

“…Maximum faecal phosphorus concentration was found in the fi sh fed diet D1. The results of the present study indicate that reduction of P wastes could be accomplished by the incorporation of phytase in diets due to improved utilization of dietary phytin P. These fi ndings are in agreement with the fi ndings of previous workers who reported that phytase pre-treatment increases the utilization of dietary nutrients and minerals and also reduces pollution in aquatic environment by decreasing excretion of phosphorus and protein through faeces (Nwanna and Schwarz 2007, Sardar et al 2007, Laining et al 2012, Liu et al 2012.…”

Section: Experimental Dietssupporting

confidence: 82%

Comparative efficacy of phytase from fish gut bacteria and a commercially available phytase in improving the nutritive value of sesame oilseed meal in formulated diets for fingerlings of rohu, Labeo rohita (Actinopterygii: Cypriniformes: Cyprinidae)

Roy¹

2016

Acta Ichthyol. Piscat.

View full text Add to dashboard Cite

. 2016. Comparative effi cacy of phytase from fi sh gut bacteria and a commercially available phytase in improving the nutritive value of sesame oilseed meal in formulated diets for fi ngerlings of rohu, Labeo rohita (Actinopterygii: Cypriniformes: Cyprinidae). Acta Ichthyol. Piscat. 46 (1): 9-23.Background. Phytate (myo-inositol 1,2,3,4,5,6-hexakis-dihydrogen phosphate) is the main storage form of phosphorus (P) and up to 80% of the total P content in plants remains unavailable to fi sh due to lack of intestinal phytases for effi cient phytate hydrolysis. The inclusion of microbial phytase in the feed is an approach to increase phytate phosphorus bioavailability. In the presently reported study, a comparison of the effi cacy of phytase produced by fi sh gut bacterial strain, Bacillus licheniformis LF1 and a commercially available phytase, Biophos-TS in improving the nutritive value of sesame (Sesamum indicum) oilseed meal (SOM) was evaluated in the diet for fi ngerlings of rohu, Labeo rohita (Hamilton, 1822). Materials and methods. Eleven isonitrogenous (approximately 35% crude protein) and isocaloric (17.58 kJ · g -1 gross energy) experimental diets were formulated with the same basal diet containing raw sesame oilseed meal (D1) or oilseed meal pretreated with phytase from the fi sh gut bacterial strain, B. licheniformis LF1 (D2-D6) and commercially available phytase, Biophos-TS (D7-D11) at 10, 20, 30, 40, and 50 FTU · kg -1 and fed to rohu fi ngerlings (mean initial weight 1.85 ± 0.52 g) for 80 days. Results. Fermentation of oilseed meal signifi cantly reduced the crude fi bre content and anti-nutritional factors tannins and phytic acid, and enhanced mineral concentration. In terms of growth, feed conversion ratio, and protein effi ciency ratio, diets containing sesame oilseed meal pretreated with Biophos-TS at a concentration of 30 FTU · kg -1 and with strain LF1 at a concentration of 40 FTU · kg -1 resulted in a signifi cantly (P < 0.05) better performance of rohu fi ngerlings. The apparent digestibility of protein, lipid, ash and minerals was signifi cantly (P < 0.05) higher in fi sh fed diets D9 and D5 in comparison to those fed reference diet (RD). The crude protein, crude lipid, and ash contents of fi sh carcass were highest in fi sh fed diet D9, which was not signifi cantly (P < 0.05) different from those in the group of fi sh fed diet D5. Pretreatment of diets with phytase reduced faecal P levels. Conclusion.Comparison of the effi cacy of phytase produced by fi sh gut bacteria with commercially available phytase indicated no signifi cant difference in performance of rohu fi ngerlings in terms of growth and nutrient and mineral utilization. Keywords: growth performance, mineral utilization, phytase, plant ingredient, aquafeed, Indian major carp INTRODUCTIONUnlike most domesticated farm animals, the majority of fi sh species generally require higher levels of dietary protein for optimum growth. High quality fi sh meal, with amino acid profi le that matched the fi sh's requirement pattern is therefore, ...

show abstract

Effect of partial replacement of dietary monocalcium phosphate with neutral phytase on growth performance and phosphorus digestibility in gibel carp, Carassius auratus gibelio (Bloch)

Cited by 33 publications

References 33 publications

Effect of Citric Acid and Phytase on Growth Performance and Mineralization of Labeo rohita Juveniles Fed Soybean Meal Based Diet

Effect of Citric Acid and Phytase on Growth Performance and Mineralization of Labeo rohita Juveniles Fed Soybean Meal Based Diet

The Utilization of Soybean Meal in Formulated Diet for Marble Goby, Oxyeleotris marmoratus

Comparative efficacy of phytase from fish gut bacteria and a commercially available phytase in improving the nutritive value of sesame oilseed meal in formulated diets for fingerlings of rohu, Labeo rohita (Actinopterygii: Cypriniformes: Cyprinidae)

Contact Info

Product

Resources

About