Effect of dietary protein levels on growth of <i>Penaeus stylirostris</i>
 juveniles

Baillet, C.; Cuzon, Gérard; Cousin, Marc; Kerleguer, C.

doi:10.1046/j.1365-2095.1997.00072.x

Cited by 10 publications

(10 citation statements)

References 6 publications

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“…Although conversion efficiency has been estimated for different species such as L. vannamei (Velasco et al 1999), P. monodon (Ye et al, 2009), Litopenaeus stylirostris (Baillet et al 1997), Fenneropenaeus chinensis (Zhang et al 2008), no information on this variable has been available for F. paulensis. Pontes and Arruda (2005) observed that L. vannamei accessed the feeding tray and initiated feeding more rapidly in the daylight hours.…”

Section: Discussionmentioning

confidence: 99%

Feeding frequency and growth performance of juvenile pink shrimp (Farfantepenaeus paulensis)

Pontes¹,

Marques

Andreatta

et al. 2015

Arq. Bras. Med. Vet. Zootec.

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It is generally believed that increasing feeding frequency has immediate benefits, including reduced nutrient leaching and increased shrimp growth. In this context, the aim this work was to evaluate the effect of feeding frequency in growth performance of Farfantepenaeus paulensis. Juveniles of Farfantepenaeus paulensis were grown for 30 days in pen enclosures, at a stocking density of 5 shrimp/m 2 . The shrimp were fed on feeding trays at a rate of 8% of their biomass per day, with treatments of one, two, three and four times per day, with four replicates each. The results showed no differences (5% probability) in biomass gain of F. paulensis when feed was offered two, three or four times per day. However, it was observed that the once a day frequency had a negative influence on weight gain for this species of shrimp. We conclude that the supply of food with 35% crude protein twice a day is sufficient for the growth of F paulensis. Feeding frequency of three or four times can provide increased spending in the cultivation of juveniles of this species.Keywords: feeding frequency, shrimp culture, aquaculture RESUMO Acredita-se que uma frequência maior de alimentação traz benefícios imediatos, incluindo a redução da

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Section: Discussionmentioning

confidence: 99%

Feeding frequency and growth performance of juvenile pink shrimp (Farfantepenaeus paulensis)

Pontes¹,

Marques

Andreatta

et al. 2015

Arq. Bras. Med. Vet. Zootec.

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“…Even though FCR for J. edwardsii fed moist pellets and P. argus fed juvenile formulation 1 are higher than that of mussels, it is equivalent to that of many other crustaceans (i.e. Penaeid prawns, fed similar formulated diets (Sarac et al 1993;Baillet et al 1997). This result indicates that the use of juvenile formulation 1 should be feasible for the culture of juvenile P. argus once the diet is further refined to meet specific nutritional requirements.…”

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confidence: 89%

An evaluation of potential diets for the culture of postpueruli spiny lobstersPanulirus argus(Palinuridae)

Cox

Davis

2009

Aquaculture Nutrition

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Provision of a suitable feed is paramount for the ongoing success of spiny lobster culture. This study compared and evaluated the performance of seven diets for first instar juvenile spiny lobster Panulirus argus [5–6 mm carapace length (CL)] based on growth rates, survival, and feed conversion ratio. Results demonstrated that a seafood‐based juvenile formulation produced the fastest growth rate (3.49% weight gain day−1 and 0.90% CL increase day−1 over a 28‐day period). These growth rates were also reflected by a low feed conversion rate (3.04) for this formulated feed. Similar results were also obtained for juveniles fed a frozen seafood diet, however, frozen brine shrimp, Artemia salina (both enriched and un‐enriched), frozen enriched mysis shrimp, a dry pellet, and a meal‐based juvenile formulation did not produce consistent growth rates. Survival rates ranged between 38% and 85% and demonstrate that juvenile lobsters have better likelihoods of survival in captive culture environments compared to the wild. Although further nutritional refinement is recommended, the results from this research have significant implication for the possible expansion of juvenile spiny lobster growout to a larger scale.

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“…Also, thyroid hormone accelerates cellular reactions in most organs and tissues of the body, including the liver in which these proteins are formed (Smith et al, 1983). In addition, high concentrates intake and/or protein intake of MOS treated rams increased amino acids available for absorption and metabolism (Baillet et al, 1998). Activity of aspartate transaminase (AST) and alanine transaminase (ALT) in blood serum of male buffalo as affected by experimental diets are presented in Table (5).…”

Section: Blood Metabolitesmentioning

confidence: 99%

Influence of Feeding Different Types of Oligosaccharides on Growth Performance, Digestibility and Some Blood Parameters of Fattening Egyptian Buffalo Steers

Abdallah

Hassan

Daghash

2020

Egyptian Journal of Animal Production

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A total of sixteen Egyptian male buffalo steers aged 28 months weighted 330.08±10.63kg were used in this trial to elucidate the impact of using three types of oligosaccharides (Mannan oligosaccharide (Bio-Mos ®), Esterified glucomannan (EGM-100 ®) and Galacto oligosaccharides (GOS ®) on growth, feed conversion, digestibility coefficients, economic efficiency and some blood parameters. At the beginning of the experiment, animals were randomly allotted into four equal groups (4animals each) according to average body weight. Treated animals in the control group (CO) were fed on the control diet without oligosaccharides, while those in MOS, EGM and GOS groups were fed on diets containing 0.1 % of each type of oligosaccharides (1 g/kg diet) for 120 days feeding period. Four digestibility trials were carried out to determine nutrients digestibility and nutritive values of experimental diets. Results revealed that digestibility coefficients of DM, OM, CF and NFE tended to increase significantly by feeding buffalo steers on MOS and EGM diets compared with those of control group. Likewise, there were significant differences (P≤0.05) in CP and EE digestibility among groups treated with MOS and EGM than control group. The present results showed a significant (P≤0.01) increase of nutritive values as TDN and ME for MOS and EGM diets compared with control. Feeding male buffalo on treated diets increased (P≤0.05) the nutritive value as DCP compared with untreated ones. Live body weight was significantly (P≤0.05) increased as well as ADG and TG were improved (P≤0.01) in treated trials. There was no significant increase in daily dry matter (DMI), total digestible nutrient intake (TDNI), digestible crude protein intake (DCPI) and metabolizable energy (ME) due to oligosaccharide supplementation. Feeding male buffaloes on MOS and EGM decreased (P≤0.01) feed conversion of DM and TDN compared with control group. Total feed coast (LE/kg gain) was decreased due to feeding MOS and EGM supplemented diets. Feeding MOS and EGM increased (P≤0.05) total protein and globulin levels of blood serum which might indicate improvement of immune status of treated animals. Means of alanine transaminase (AST) and aspartate transaminase (ALT) enzymes did not differ significantly among treatments. Blood serum total lipids were reduced (P≥0.05), while total cholesterol concentration was (P≤0.05) lower in blood serum of treated groups than control and the lowest values were recorded for GOS group. It was concluded that prebiotics supplementation (such as oligosaccharides) in the diet of fatting male Egyptian buffaloes resulted in significant improvement in productive performance and digestibility coefficients without any harmful effect on animals health.

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Effect of dietary protein levels on growth of Penaeus stylirostris juveniles

Cited by 10 publications

References 6 publications

Feeding frequency and growth performance of juvenile pink shrimp (Farfantepenaeus paulensis)

Feeding frequency and growth performance of juvenile pink shrimp (Farfantepenaeus paulensis)

An evaluation of potential diets for the culture of postpueruli spiny lobstersPanulirus argus(Palinuridae)

Influence of Feeding Different Types of Oligosaccharides on Growth Performance, Digestibility and Some Blood Parameters of Fattening Egyptian Buffalo Steers

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