Effects of replacement genetically modified soybean meal by a mixture of: Linseed cake, sunflower cake, guar meal and linseed oil in laying hens diet. Production results and eggs quality

Damaziak, Krzysztof; Riedel, Julia; Marzec, Agata; Kowalska, Hanna; Niemiec, J.; Gozdowski, Dariusz; Cholcha, I.

doi:10.1016/j.anifeedsci.2020.114729

Cited by 4 publications

(2 citation statements)

References 53 publications

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“…With increased land allocated to commercial cultivation of GM soybean, its application in aquatic feed processing line is bound to happen since it can also serve as a substitute for fish meal. Globally, up to 90% of the biomass of GM plants is used for animal feed purposes 16 . It has been reported that commercial GM soybeans, corn and other crops have been used by feed producers worldwide 17 .…”

Section: Introductionmentioning

confidence: 99%

Safety assessment of subchronic feeding of insect-resistant and herbicide-resistant transgenic soybeans to juvenile channel catfish (Ictalurus punctatus)

Xiang

Luo

Jiang

et al. 2023

Sci Rep

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Transgenic soybean is one of the most planted crops for human food and animal feed. The channel catfish (Ictalurus punctatus) is an important aquatic organism cultured worldwide. In this study, the effect of six different soybean diets containing: two transgenic soybeans expressing different types of cp4-epsps, Vip3Aa and pat genes (DBN9004 and DBN8002), their non-transgenic parent JACK, and three conventional soybean varieties (Dongsheng3, Dongsheng7, and Dongsheng9) was investigated in juvenile channel catfish for eight weeks, and a safety assessment was performed. During the experiment, no difference in survival rate was observed in six groups. The hepatosomatic index (HSI) and condition factor (CF) showed no significant difference. Moreover, comparable feed conversion (FC), feeding rate (FR), and feed conversion ratio (FCR) were found between transgenic soybean and JACK groups. Assessment of growth performance showed that the weight gain rate (WGR) and specific growth rate (SGR) of channel catfish were consistent. In addition, there were no changes in enzyme activity indexes (lactate dehydrogenase (LDH), total antioxidant capacity (T-AOC), aspartate aminotransferase (AST) and alanine aminotransferase (ALT)) in channel catfish among treatments. The research provided an experimental basis for the aquaculture feed industry to employ transgenic soybean DBN9004 and DBN8002 for commercial purposes.

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Section: Introductionmentioning

confidence: 99%

Safety assessment of subchronic feeding of insect-resistant and herbicide-resistant transgenic soybeans to juvenile channel catfish (Ictalurus punctatus)

Xiang

Luo

Jiang

et al. 2023

Sci Rep

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“…The modern technology of growing laying hens of meat production direction provides for an optimal light regime, the use of modern ventilation equipment, the use of a balanced dry concentrate type of feeding, heating, and feeding and drinking lines, regulated by computer systems. All this made it possible to obtain up to 250 eggs per laying hen of the parent flock [3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

The use of sprouted barley grain in the diet of meat hens of the parent herd

et al. 2021

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The use of sprouted barley grain for an adult poultry of a parent flock of meat production is of scientific and practical interest. According to the research methodology, we formed 4 groups of experimental birds, at the age of 140 days, 10 chickens and 10 cockerels in each. The test period lasted 280 days. The poultry of the control group received a standard complete feed containing barley grains in an amount of 20% by weight of the compound feed, in accordance with the adopted feeding scheme. Poultry of groups 2,3,4 received in addition to the main diet sprouted barley grain in the amount of 20 g per head. In this experiment, the question of the effectiveness of using sprouted grain, depending on the feeding regime, was considered. A positive trend was revealed when feeding sprouted grain in addition to a complete feed, in the evening.

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Effects of flaxseed supplementation on omega-6 to omega-3 fatty acid ratio, lipid mediator profile, proinflammatory cytokines and stress indices in laying hens

Lee

Kwon

et al. 2021

Journal of Applied Animal Research

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Effects of replacement genetically modified soybean meal by a mixture of: Linseed cake, sunflower cake, guar meal and linseed oil in laying hens diet. Production results and eggs quality

Cited by 4 publications

References 53 publications

Safety assessment of subchronic feeding of insect-resistant and herbicide-resistant transgenic soybeans to juvenile channel catfish (Ictalurus punctatus)

Safety assessment of subchronic feeding of insect-resistant and herbicide-resistant transgenic soybeans to juvenile channel catfish (Ictalurus punctatus)

The use of sprouted barley grain in the diet of meat hens of the parent herd

Effects of flaxseed supplementation on omega-6 to omega-3 fatty acid ratio, lipid mediator profile, proinflammatory cytokines and stress indices in laying hens

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