Swine convert co-products from food and biofuel industries into animal protein for food

Zijlstra, R. T.; Beltranena, E.

doi:10.2527/af.2013-0014

Cited by 71 publications

(45 citation statements)

References 34 publications

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“…Compared with wheat grain, wheat millrun contains more crude protein (CP), lipids and fibre, and consequently has a lower net energy (NE) value (Sauvant et al, 2004;Rosenfelder et al, 2013). As an omnivorous species, swine has the potential to convert high fibre diets into pork products (Zijlstra and Beltranena, 2013). However, whether growth performance of young pigs fed wheat millrun can be sustained remains unknown.…”

Section: Introductionmentioning

confidence: 98%

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Effect of feeding wheat millrun on diet nutrient digestibility and growth performance in starter pigs

García

Wang

Landero

et al. 2015

Animal Feed Science and Technology

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Section: Introductionmentioning

confidence: 98%

“…Feeding alternative feedstuffs provides challenges to achieve predictable growth performance (Zijlstra and Beltranena, 2013). Compared with wheat grain, wheat millrun contains more crude protein (CP), lipids and fibre, and consequently has a lower net energy (NE) value (Sauvant et al, 2004;Rosenfelder et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Effect of feeding wheat millrun on diet nutrient digestibility and growth performance in starter pigs

García

Wang

Landero

et al. 2015

Animal Feed Science and Technology

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“…This energy overestimation is magnified at high dietary inclusions of co-products. Inclusion of high-fibre, high-protein co-products into diets formulated to equal DE or ME results in progressively reduced growth performance (Zijlstra and Beltranena 2013). Formulating diets on the basis of NE thus demands accurate prediction of NE value of co-products like ROcDDGS.…”

Section: Discussion Energy Value Of Reduced-oil Vs Conventional Cornmentioning

confidence: 99%

“…Importance of Narrowing Down the NE Value of RO-cDDGS Given the difficulty in establishing feedstuff NE values, North American nutritionists have traditionally relied on DE and ME, but are now adopting the NE system (Zijlstra and Beltranena 2013). High-protein and highfibre feedstuffs decrease the efficiency of utilization of ME (Noblet and Henry 1993) largely due to increased heat production related to hind-gut fermentation.…”

Section: Discussion Energy Value Of Reduced-oil Vs Conventional Cornmentioning

confidence: 99%

Empiric narrowing of the net energy value of reduced-oil corn distillers’ dried grain with solubles for growing-finishing pigs

SmitM.

ZamoraV.²,

YoungM.³

et al. 2015

Can. J. Anim. Sci.

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and Beltranena, E. 2015. Empiric narrowing of the net energy value of reduced-oil corn distillers' dried grain with solubles for growing-finishing pigs. Can. J. Anim. Sci. 95: 225Á241. This study attempted to empirically narrow down the net energy (NE) value of reduced-oil corn distillers' dried grains and solubles (RO-cDDGS) by evaluating the response in pig growth performance, live backfat and loin depth, carcass traits, and primal pork cuts tissue composition to feeding diets formulated increasing the assumed NE value of RO-cDDGS, expecting a brisk change in slope of the response at the point at which the NE value of RO-cDDGS would be identified. In total, 1056 cross-bred pigs (31.7 kg) housed in 48 pens by gender were fed dietary regimens including 30% RO-cDDGS (6.7% ether extract) with assumed NE values of 1.7, 1.85, 2.0, 2.15, 2.3, or 2.45 Mcal kg(1 over five growth periods (Grower 1: days 0Á21, Grower 2: days 22Á42, Grower 3: days 43Á63, Finisher 1: days 64Á76, Finisher 2: day 77 to market weight). Pig body weights were measured and feed disappearance (ADFI) was calculated by pen on days 0, 21, 42, 63, 76 and weekly thereafter until target slaughter weight (120 kg). For the entire trial (days 0Á76), increasing the assumed NE value of RO-cDDGS linearly increased (PB0.01) ADFI and total lysine intake, did not affect NE intake and daily weight gain (ADG), quadratically decreased (P B0.05) feed efficiency, linearly decreased (P B0.05) live backfat depth and backfat:loin depth ratio, and did not affect carcass characteristics or pork primal cut tissue composition. Segmented regression only identified a change in slope for carcass ADG and lean ADG at 1.85 Mcal kg (1 . These results indicate that the experimental approach taken was not reliable in narrowing down the NE value of RO-cDDGS because the decrease in dietary NE was too small (0.03 Mcal kg(1 d), which limited the change in dietary Lys:NE ratio with increasing assumed NE value of RO-cDDGS. The approach resulted in progressive, but small changes in slope rather than a clearly identifiable point where one could conclude that the incremental dietary energy contribution from RO-cDDGS changed the response in a given variable.Key words: Carcass traits, distillers' dried grains with solubles, growth performance, net energy, pig Smit, M. N., Zamora, V., Young, M. G., Campbell, N., Uttaro, B. et Beltranena, E. 2015. Resserrement empirique de la valeur d'e´nergie nette de la dreˆche de distillerie de maı¨s avec solubles (a`teneur re´duite en huile) pour les porcs en croissancefinition. Can. J. Anim. Sci. 95: 225Á241. Cette e´tude avait pour but le resserrement de la valeur d'e´nergie nette (NE Á « net energy ») de la dreˆche de distillerie de maı¨s avec solubles (a`teneur re´duite en huile) (RO-cDDGS Á « reduced-oil corn distillers' dried grains and solubles ») en e´valuant la re´ponse des porcs a`l'alimentation par die`tes formule´es pour accroıˆtre la valeur NE pre´sume´e de RO-cDDGS selon la performance de croissance, l'e´paisseur du gras dorsal (vif) et profon...

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“…There is increasing interest in the use of alternative ingredients for animal feeds (Woyengo et al, 2014;Zijlstra and Beltranena, 2013).…”

Section: According To Data From the European Feed Manufacturers' Fedementioning

confidence: 99%

Financial analysis of the feed sector in Catalonia

Serrat¹,

Carbonés-Trulls²,

Aliberch³

et al. 2017

Eur. Account. Manag. Rev.

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The study focused on an economic and financial analysis of the animal feed sector in Catalonia during 2008 to 2014. This sector was chosen because of its impact on the value chain of agri-food companies, and its important role in Catalonia, as the region that is the leading animal feed producer in Spain. The instruments used in the analysis identified good short-term solvency; an acceptable level of debt, although of poor quality; and return on equity that were less stable than return on assets, with added value that increased during the study period, due to the increase in net income and the logical capitalisation of these companies. The sector was in good economic and financial shape during this period, but improvements should be made in the management of assets and expenses, to boost the appropriate innovation and internationalisation of the sector.

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Swine convert co-products from food and biofuel industries into animal protein for food

Cited by 71 publications

References 34 publications

Effect of feeding wheat millrun on diet nutrient digestibility and growth performance in starter pigs

Effect of feeding wheat millrun on diet nutrient digestibility and growth performance in starter pigs

Empiric narrowing of the net energy value of reduced-oil corn distillers’ dried grain with solubles for growing-finishing pigs

Financial analysis of the feed sector in Catalonia

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