Growth, Yield, and Dress-out Percentage of Diploid and Triploid Channel Catfish in Earthen Ponds

Wolters, William R.; Lilyestrom, Craig G.; Craig, Richard J.

doi:10.1577/1548-8640(1991)053<0033:gyadop>2.3.co;2

Cited by 17 publications

(11 citation statements)

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“…Fish often develop muscle mass just behind the head, and carps provide a clear demonstration of these effects (Wolters et al 1991;Sahu et al 2000). The percentage of ADF cuts was highest followed by the PPF cuts.…”

Section: Discussionmentioning

confidence: 99%

“…The percentage of ADF cuts was highest followed by the PPF cuts. Fish often develop muscle mass just behind the head, and carps provide a clear demonstration of these effects (Wolters et al 1991;Sahu et al 2000). The lower feeding level showed a lesser cut area percentage than the rest of the three feeding groups in relation to the final body weight.…”

Section: Discussionmentioning

confidence: 99%

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Effect of Different Feeding Levels of Plant‐ingredient‐based Feed on Fillet Fatty Acid Profile, Carcass Trait, and Sensory Characteristics of Indian Major Carps in Earthen Pond Polyculture

Pradhan

Giri

Mohanty

et al. 2018

J World Aquaculture Soc

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The objective of the present study was to evaluate the effect of plant‐ingredient‐based feeds on fillet fatty acid profiles, proximate composition, carcass traits, and sensory characteristics of three Indian major carps (IMCs), Catla catla, Labeo rohita, and Cirrhinus mrigala, when fed at different levels of their body weight. An experimental feed was prepared with only plant ingredients. The IMCs were fed twice daily at 1.0, 1.5, 2.0, and 2.5% of their body weight for 150 d in 0.06‐ha earthen pond polyculture systems. The maximum growth and best feed utilization was achieved with feeding at 2% of fish biomass in the ponds. Fillet yield and lipid recovery increased significantly (P < 0.05), with increasing feeding level up to 2% of body weight and plateaued thereafter. In fillets, eicosapentaenoic acid (20:5n‐3) and docosahexaenoic acid (22:6n‐3) concentration increased with increasing feeding levels. Carcass traits, sensory characteristics, and consumer acceptance of IMC fillets were not influenced by feeding plant‐ingredient‐based feeds at different feeding rates.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Effect of Different Feeding Levels of Plant‐ingredient‐based Feed on Fillet Fatty Acid Profile, Carcass Trait, and Sensory Characteristics of Indian Major Carps in Earthen Pond Polyculture

Pradhan

Giri

Mohanty

et al. 2018

J World Aquaculture Soc

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“…Analysing the allometry during development of these tissues may provide future tools to better understand (and perhaps control) body morphometrics to help determine the size at harvest, which provides the optimum yield to maximize farming profits in terms of consumer‐preferred marketable fillet forms and sizes. Differences in the filleting percentage, however, also depend on the choice of the dressing method (Wolster et al., ).…”

Section: Discussionmentioning

confidence: 99%

Comparative studies on carcass characteristics of marketable size farmed mrigal Cirrhinus mrigala , (Hamilton, 1822), and silver carp Hypophthalmichthys molitrix, (Val., 1844)

et al. 2013

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Summary The carcass traits and commercial characteristics of farmed freshwater Cirrhinus mrigala and Hypophthalmichthys molitrix were investigated to calculate yield data useful for programming semi‐automated processing units. Specimens with average weights of 2500 and 3400 g were collected from both mrigal and silver carps, respectively. Samples were taken from grow‐out culture ponds of the Central Institute of Freshwater Aquaculture (CIFA), Odisha State, India. Carcass and offal yields as well as carcass cutability were assessed. Head yields were recorded as 14.9 and 27.5% for mrigal and silver carp, respectively. The gutted yield, headless yield and skinless dressed round percentages were determined as 89.4, 74.5 and 67.6% for mrigal and 92.8, 65.4 and 62.0% for silver carps, respectively. The meat: bone ratio in filleting averaged 4.8 for mrigal and 3.1 for silver carp. The middle cut of mrigal had both the highest total yield percentage and highest meat yield, whereas this was equally distributed between both the fore and middle cuts in silver carp. In both mrigal and silver carp the dry matter, ether extract and protein percentages were highest in the fore cut followed by middle and hind cut. In silver carp the percentage fat content was found to be significantly higher than in mrigal.

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“…comm.). Differences in filleting percentage would however depend on the removal of abdominal fat and on the way of dressing (Wolsters et al, 1991). There is no data on the variability of this yield and thus on the possibilities of improvement of such yield.…”

Section: Guyane Siluridsmentioning

confidence: 99%

Characteristics of the flesh and quality of products of catfishes

Fauconneau

Laroche

1996

Aquat. Living Resour.

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Growth, Yield, and Dress-out Percentage of Diploid and Triploid Channel Catfish in Earthen Ponds

Cited by 17 publications

References 0 publications

Effect of Different Feeding Levels of Plant‐ingredient‐based Feed on Fillet Fatty Acid Profile, Carcass Trait, and Sensory Characteristics of Indian Major Carps in Earthen Pond Polyculture

Effect of Different Feeding Levels of Plant‐ingredient‐based Feed on Fillet Fatty Acid Profile, Carcass Trait, and Sensory Characteristics of Indian Major Carps in Earthen Pond Polyculture

Comparative studies on carcass characteristics of marketable size farmed mrigal Cirrhinus mrigala , (Hamilton, 1822), and silver carp Hypophthalmichthys molitrix, (Val., 1844)

Characteristics of the flesh and quality of products of catfishes

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