A meta-analysis of the effects of dietary canola / double low rapeseed meal on growth performance of weanling and growing-finishing pigs

Øverland, Margareth; Skrede, Anders; Anderson, D. M.; Collins, Stephanie A.

doi:10.1016/j.anifeedsci.2019.114302

Cited by 16 publications

(11 citation statements)

References 67 publications

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“…For instance, a fermentation coupled with enzymatic hydrolysis decreased the glucosinolates content by 30.06%, and increased the trichloroacetic acid-soluble protein content by 81.70%, compared to a fermentation process alone [149]. Actually, various double low cultivars have been developed, as presented by Hansen et al [150], who performed a meta-analysis showing those various double low cultivars and their non-adverse effects as a meal in animal growth performance.…”

Section: Meal Compositionmentioning

confidence: 99%

Rapeseed (Brassica napus): Processing, Utilization, and Genetic Improvement

Raboanatahiry

et al. 2021

Agronomy

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Brassica napus is a vegetable oil crop, commonly known as rapeseed (or canola). It is widely used as a source of oil and protein for food and industrial applications, but also as a remedy, and in a field of attraction or as an ornament due to its diverse flower colors. Every part of rapeseed is useful, even the waste, which could be used to feed animals, or recycled. In this review, the use of rapeseed in these applications is presented, starting with the preparation of oil and protein from the seeds, before their release in the market, to the utilization of natural unprocessed rapeseed. Progress in rapeseed exploitation for food, remedy, energy source, and industrial applications are analyzed to show variability in diverse findings, to provide insights and progressive descriptions of rapeseed usage to other scholars. Moreover, advancements in breeding for rapeseed improvement were described. In the future, strategies could be developed or improved to avoid or decrease crop losses, but also to increase interest in propagating the valuable traits of rapeseed.

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Section: Meal Compositionmentioning

confidence: 99%

Rapeseed (Brassica napus): Processing, Utilization, and Genetic Improvement

Raboanatahiry

et al. 2021

Agronomy

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“…A meta-analysis implies limitations associated with diverse nature of studies, and interpretation of effect sizes obtained in a metaanalysis may be controversial, especially if number of relevant studies are limited. 56 The comparison across studies should ideally consider all biological and dietary factors. 36 Many of the variables that exist across studies were considered in the present study, but unexplained heterogeneity still existed among the studies even after considering these influencing factors.…”

Section: Feed Production Technologies Such As Extrusion Might Affectmentioning

confidence: 99%

A systematic meta‐analysis based review on black soldier fly (Hermetia illucens) as a novel protein source for salmonids

Weththasinghe

Hansen

Mydland

et al. 2021

Reviews in Aquaculture

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Black soldier fly (Hermetia illucens) has gained attention as a sustainable novel protein source in fish feed due to its high nutritional value and low environmental impacts. In the past decade, effects of the use of black soldier fly in aquafeeds have widely been studied in salmonids. A meta‐analysis was conducted to compile and systematically quantify the effect of black soldier fly in diets for salmonids on growth performance and nutrient utilization. The main meta‐analysis showed that dietary inclusion of black soldier fly did not compromise the specific growth rate, feed conversion ratio, feed intake, protein digestibility and protein efficiency ratio in salmonids. A meta‐regression was conducted to explore the possible causes of variation in growth rate, feed conversion ratio and feed intake between the studies. Fish species, protein source(s) replaced and black soldier fly inclusion level were partially responsible for the variation in growth rate between the studies. The protein source(s) replaced and black soldier fly inclusion level partially explained the variation in feed conversion ratio and feed intake respectively. The sub‐data sets sorted according to the replaced protein source(s) showed that replacing fishmeal by black soldier fly decreased growth rate and feed intake in salmonids, but replacing non‐fishmeal sources improved growth rate and feed conversion. This strengthened the importance of the type of replaced protein source(s) when evaluating nutritional values of black soldier fly for salmonids. In conclusion, the present meta‐analysis showed that black soldier fly is a promising protein source for salmonid feeds.

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“…The meta-analyses of Hansen et al [1] showed no differences in ADG, and feed:gain of using a double-low rapeseed (00-rapeseed or canola meal) with low concentrations of glucosinolates and erucic acid in diets for weanling pigs and a minor reduction in overall effects size of ADG and gain:feed in growing-finishing pigs.…”

Section: Resultsmentioning

confidence: 98%

“…European pig production, including Slovak republic, is to large extent based on imported protein feed sources such as soybean meal (SBM). Globally, SBM is the most common protein source in pig diets [1]. Because of its balanced amino acids content and high concentration of protein, SBM is generally considered a good protein source for non-ruminnat livestock diets [2].…”

Section: Introductionmentioning

confidence: 99%

“…The effect of rapeseed meal in pig diets may be dependent on many of factors, such as new varieties of rapeseed, chemical characteristics, diet formulation, inclusion level and replacement strategy, amino acid or enzyme supplementation, methods used for treating of rapeseed meal, diet processing, and feeding methods applied [1]. Different processing of meals and also diets may generate variation in nutritional value, digestible essential amino acids and contents of glucosinolates [5; 6] and this could partially explain variable responses in pig performance among different studies.…”

Section: Introductionmentioning

confidence: 99%

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Influence of Treated Rapeseed Meal on Growth Performance, Nutrient Digestibility and Blood Profile in Growing Pigs

Bujňák

Naď

Maskaľová

et al. 2021

AJAFS

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This study was conducted to investigate the influence of replacing part of soybean meal (SBM) with 15% treated rapeseed meal (tRSM) on growth performance, blood parametres and nutrient digestibility in young growing pigs. A total of 12 crossbred growing pigs (Slovakian White x Landrace) with an average initial body weight of 15.70 ± 1.83 kg were divided into two dietary treatments according to their body weight and sex (six pigs in each group). The experiment lasted 34 days. The rapeseed meal was treated with the product that neutralizes the negative effects of glucosinolates contained in rapeseed by-products for pigs feeding. In our study, we did not observe negative effects of tRSM on body weight, average daily gain and feed conversion ratio. In blood profile, serum urea, albumin, glucose and total chlosterol were not influenced by dietary tRSM treatment. Concentration of total proteins was decreased at the end of the experimental period in the experimental group (P<0.01). For apparent total tract digestibility acid-insoluble ash was used as marker. Partially replacing of SBM with tRSM had no significant negative effects on the apparent total tract digestibility of dry matter, crude protein and crude fat. Finally, the inclusion of 15% of treated RSM in growing pig diets had no negative effects on growth performance, nutrients digestibility and selected blood characteristics.

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A meta-analysis of the effects of dietary canola / double low rapeseed meal on growth performance of weanling and growing-finishing pigs

Cited by 16 publications

References 67 publications

Rapeseed (Brassica napus): Processing, Utilization, and Genetic Improvement

Rapeseed (Brassica napus): Processing, Utilization, and Genetic Improvement

A systematic meta‐analysis based review on black soldier fly (Hermetia illucens) as a novel protein source for salmonids

Influence of Treated Rapeseed Meal on Growth Performance, Nutrient Digestibility and Blood Profile in Growing Pigs

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