Dietary inclusion of Acti-Meal improves growth and feed utilisation of greenlip abalone (Haliotis laevigata)

Currie, Krishna-Lee; Purvis, Mark; Bansemer, Matthew S.; Harris, James O.; Stone, David A.

doi:10.1016/j.aquaculture.2018.08.074

Cited by 10 publications

(13 citation statements)

References 24 publications

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“…For example, H . laevigata fed on a diet with a 5–20% inclusion of grape marc showed 10–12% higher biomass and 5–6% better growth rates compared to animals fed non‐grape meal feeds (Currie, Purvis, Bansemer, Harris, & Stone, 2019). In that study, animals consumed 9% less grape marc‐based feed, yet the protein deposition and FCR were superior.…”

Section: Types Of Feeds and Their Effects On Nutrition And Growthmentioning

confidence: 99%

“…Agricultural by‐products have been included in aquafeeds with promising results for abalone. These ingredients include abalone silage (Viana, López, García‐Esquivel, & Mendez, 1996), fermented fish by‐products (Jung et al, 2016), feather meal (Campos, Matos, Marques, & Valente, 2017), insect meal (Henry, Gai, Enes, Peréz‐Jiménez, & Gasco, 2018) and grape marc (Currie, Purvis, Harris, Stone, & Bansemer, 2019). The improved growth rate as a result of the inclusion of these ingredients is dependent on the percentage used.…”

Section: Types Of Feeds and Their Effects On Nutrition And Growthmentioning

confidence: 99%

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The role of aquafeeds in abalone nutrition and health: A comprehensive review

Bullon

Seyfoddin

2022

J World Aquaculture Soc

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Overpopulation and the pressure on land-based resources have driven the aquaculture sector to increase its production since the 1980s. To address such demands, new aquafeed technologies have been developed relying on natural and artificial ingredients that are commercially viable. In addition, current global sustainable initiatives require feed technologies to reduce the pressure on limited wild fisheries

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Section: Types Of Feeds and Their Effects On Nutrition And Growthmentioning

confidence: 99%

Section: Types Of Feeds and Their Effects On Nutrition And Growthmentioning

confidence: 99%

The role of aquafeeds in abalone nutrition and health: A comprehensive review

Bullon

Seyfoddin

2022

J World Aquaculture Soc

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“…The waste of grapes (skin and seeds) is a valuable by‐product with high nutritional and pharmaceutical value. Grape by‐product has protein content (10–12%), crude lipid (~9%), carbohydrate (~60%) and high crude fibre (~35%) 88 . Grape seeds contain beneficial essential oils with high unsaturated fatty acids [oleic acid (18:1n‐9) and LA] 89 .…”

Section: The Effects Of Grape By‐products and Derivatives On The Perf...mentioning

confidence: 99%

“…Grape by-product has protein content (10-12%), crude lipid ($9%), carbohydrate ($60%) and high crude fibre ($35%). 88 Grape seeds contain beneficial essential oils with high unsaturated fatty T A B L E 4 The effects of citrus fruit by-products and derivatives on the performances of aquatic animals 89 Grape seed extracts contain tannins, polyphenols and flavonoids known for their antibacterial, antioxidative and immunomodulation potentials. The possible roles of incorporating grape by-products in aquaculture have been evaluated…”

Section: The Effects Of Grape By-products and Derivatives On The Perf...mentioning

confidence: 99%

Fruit processing by‐products in the aquafeed industry: A feasible strategy for aquaculture sustainability

Dawood

Habotta

Elsabagh

et al. 2022

Reviews in Aquaculture

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The aquaculture sector is steadily growing due to the increasing demand for healthy and cheap animal protein sources. Consequently, the high demand for nutritionally balanced aquafeed increases, but requires sustainable and feasible feed ingredients. However, the high cost of fish and soybean meals opens the door to looking for suitable non‐traditional feed ingredients. The processing of fruits results in high amounts of waste and by‐products, which are risky for the environment but rich in nutritional value. Recycling fruit waste in aquafeed is successfully applied and results in high growth performance, productivity and well‐being of aquatic animals. Fruit by‐products are also potential functional feed additives devoted to their high content of polyphenols, flavonoids, vitamins, minerals, polysaccharides and peptides. As functional components, fruit by‐products enhance the antioxidative and immune responses of aquatic animals and increase their tolerance for biotic and abiotic stressors. In light of reducing antimicrobial chemicals in aquaculture to mitigate antimicrobial resistance, dietary feed additives extracted from fruit by‐products can be used as eco‐friendly substances. The investigations involved in evaluating the incorporation of fruit by‐products and their derivatives in aquafeeds are explored in this review. An overview of the possibility of using non‐traditional plant products in aquaculture as a feasible and sustainable concept is addressed in this review. Academic knowledge with enough information for more development and research to maximise the utilisation of fruit by‐products in the aquafeed industry is also enriched.

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“…Despite these qualities, the incorporation of GM in aquafeeds is very limited. To our knowledge, only GM derivatives have been used in feeds for Haliotis laevigata [ 12 ] with great success. The use of steam distilled GM (Acti-Meal®) has resulted in improved growth rates and feed conversion ratios (FCRs) for Haliotis laevigata when compared to commercial diets and feed without GM supplementation [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

Sustainable Aquafeed Formulations Containing Insect Larval Meal and Grape Marc for the New Zealand Farmed Abalone

Bullon,

Alfaro,

Manivannan

et al. 2023

Aquaculture Nutrition

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The aquaculture industry has been criticised for the excessive use of fish meal (FM) in feeds due to the utilisation of wild fish in the formulation and the exacerbation of overfishing marine resources. Land-based abalone aquaculture mainly uses commercial feeds (CFs) to promote faster growth, which include FM as a primary protein component. Alternative ingredients, such as insect meal (IM) and grape marc (GM) are potential candidates for FM replacement due to their suitable nutritional profile and sustainable production. This paper reports on a novel nutritional approach for the New Zealand farmed abalone, which replaces FM with IM by 10% and includes a waste by-product (GM) by 30% as a potential prebiotic source. The study was performed in two stages: (a) physico-chemical determination of diets delivered in an alginate matrix (experimental diets) and their stability in seawater compared to CF and (b) evaluation of growth and feed intake for the New Zealand black-foot abalone. There were significant differences between experimental diets and CF in terms of sinking rate, particle weight, and microscopic observations. Water stability of the experimental diets was increased by 50% in 24 and 48 hr compared to CF, producing less solid waste, and potentially reducing cleaning efforts in the farm. The inclusion of IM and GM did not compromise overall animal growth or their feed conversion ratio, however, further evaluation need to be explored in the future research. The findings revealed that the developed encapsulated feeds are a more stable food delivery method for Haliotis iris compared to the CF. Furthermore, both IM and GM can be included in feed formulations as a more sustainable strategy without compromising weight and shell gains in the abalone farming.

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Dietary inclusion of Acti-Meal improves growth and feed utilisation of greenlip abalone (Haliotis laevigata)

Abstract: Dietary inclusion of Acti-Meal improves growth and feed utilisation of greenlip abalone

Cited by 10 publications

References 24 publications

The role of aquafeeds in abalone nutrition and health: A comprehensive review

The role of aquafeeds in abalone nutrition and health: A comprehensive review

Fruit processing by‐products in the aquafeed industry: A feasible strategy for aquaculture sustainability

Sustainable Aquafeed Formulations Containing Insect Larval Meal and Grape Marc for the New Zealand Farmed Abalone

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