Evaluation of lupin seed meal as an alternative protein source in feeding of rainbow trout (Salmo gairdneri)

Feeding high inclusion of whole grain white lupin (Lupinus albus) to rainbow trout (Oncorhynchus mykiss): effects on growth, nutrient digestibility, liver and intestine histology and muscle fatty acid composition

“…The results in our experiment are also similar to those achieved by Farhangi and Carter (2001) using dehulled blue lupin kernel meal (Lupinus angustifolius), although at slightly lower inclusion levels of 40%. High inclusions of lupin seed in diets for salmonids in general have been associated with a reduction in the growth rate and feed intake attributable to the de¢ciency in the essential amino acids (lysine and methionine) (De la Higuera et al 1988) and the presence of antinutritional factors (Francis et al 2001). In this trial, lysine and methionine amino acids were supplemented in the experimental diets in order to cover ¢sh needs (Hardy 2002).…”

“…The digestible energy (DE) was calculated according to De la Higuera et al (1988) as DE 5 (F protein  ADC protein  E protein )1(F lipid  ADC lipid  E lipid )1(F nitrogen-free extract  ADC nitrogenfree extract  E nitrogen-free extract ), where F is the nutrient content of the feed (g), ADC is the apparent digestibility of the nutrient and E is the theoretical energy content (kJ g À 1 ).…”

“…Lupin seeds have been used successfully as a replacement for ¢sh meal in aquaculture feeds of salmonids and other marine ¢sh (De la Higuera, Garcia-Gallego, Sanz, Cardenete, Suarez & Moyano 1988;Robaina, Izquierdo, Moyano, Socorro, Vergara, Montero & Fernandezpalacios 1995;Burel, Boujard, Corraze, Kaushik, Boeuf, Mol, Van der Geyten & Kuhn 1998;Burel, Boujard, Kaushik, Boeuf,Van der Geyten, Mol, Kuhn, Quinsac, Krouti & Ribaillier 2000;Carter & Hauler 2000;Farhangi & Carter 2001;Aslaksen, Kraugerud, Penn, Svihus, Denstadli, Jorgensen, Hillestad, Krogdahl & Storebakken 2007;Glencross, Hawkins, Evans, Rutherford, Dods, McCa¡erty & Sipsas 2008). Incorporation of between 40% and 50% of lupin seed meal into diets for rainbow trout has been considered as the maximum level of inclusion in terms of growth and nutrient digestibility.…”

Criteria for Safe Use of Plant Ingredients in Diets for Aquacultured Fish

“…In gilthead sea bream, up to 20% sweet lupin meal in the diets resulted in higher apparent digestibility coefficients than in the fishmeal control or 30% lupin meal containing diets (Robaina et al, 1995). Lupin seed meal up to 30% of the diet, irrespective of heat-treatment (de la Higuera et al, 1988), extruded lupin flour up to 50% (Burel et al, 1998), and yellow lupin kernel meal up to 37.5% supports good growth in rainbow trout. Turbot (Psetta maxima) digested the dry matter, protein, energy and phosphorus of diets containing 30% extruded lupin equally well as did a fishmeal-based diet .…”

Valeur alimentaire du lupin blanc (Lupinus albus var Lutop) chez la truite arc-en-ciel (Oncorhynchus mykiss). Effet de la cuisson-extrusion

“…Cependant, pour le lupin blanc doux, chez certains animaux (poulets, porcs) des résul-tats très divers ont été obtenus suivant la variété utilisée ; ces résultats étant partiellement expliqués par la teneur en alcaloïdes (Lacassagne, 1984 ;Hill, 1986). De La Higuera et ai (1988) signalent qu'ils ont testé chez la truite la variété Multolupa, mais Hughes (1988Hughes ( , 1991 Pereira et Pion, 1984 ;Batterham et al, 1986aBatterham et al, , 1986bHill, 1986 ;De La Higuera et al, 1988). Seuls les essais réali-sés avec du lupin blanc doux extrudé, effectués chez le porc et le rat, ont démontré une amélioration des performances zootechniques (Hill, 1986 Cho et al (1985) :…”