The Enhancement of the Nutritive Value of Peas for Broiler Chickens: An Evaluation of Micronization and Dehulling Processes

Igbasan, F. A.; Guenter, W.

doi:10.3382/ps.0751243

Cited by 38 publications

(39 citation statements)

References 33 publications

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“…Earlier studies have shown variable effects of SFM on performance in poultry. The satisfactory growth parameters of turkeys fed diet containing processed SFM was consistent with previous reports conducted on broiler chickens fed diets including sunflower (Igbasan and Guenter 1996;Laudadio et al, 2010).…”

Section: Discussionsupporting

confidence: 91%

Feeding of Low-Fibre Sunflower (<i>Helianthus annus </i>L.) Meal as Substitute of Soybean Meal in Turkey Rations: Effects on Growth Performance and Meat Quality

et al. 2014

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Soybean meal (SBM) is the most widely and expensive protein source used in the formulation of poultry diets; however, when the price of SBM increases, poultry nutritionists seek alternative sources that are more economical in formulating least-cost rations. This research aimed to evaluate the effects of air classified sunflower meal (SFM) in diets of turkeys on their growth performance, carcass yields and meat quality. A total of 140 1-d-old female turkeys (Nicholas 500) were randomly assigned to two dietary treatments which were fed from hatch to 16 wk. The birds were fed two wheat middlings-based diets comprising of a control diet which contained SBM (145 g/kg) and a test diet containing micronized-air classified SFM (172 g/kg) as the main protein source. The substitution of SBM with sunflower had no adverse effect on growth performance and dressing percentage, improving breast and thigh muscles relative weights of the turkeys. A significant effect was found for feed intake (P＜0.05) which was lower in birds fed diet containing sunflower compared to those fed soybean, without however any negative effects on feed efficiency (P＜0.05). Meat from turkeys fed the sunflower diet had less cholesterol (P＜0.01) and higher concentrations of phospholipids (P＜0.01). Our results suggest that replacing the conventional SBM as protein source, with micronized-air classified SFM in diets of turkeys can improve carcass quality and favourable lipid profile without adverse effects on growth traits, reducing also the production costs.

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Section: Discussionsupporting

confidence: 91%

Feeding of Low-Fibre Sunflower (<i>Helianthus annus </i>L.) Meal as Substitute of Soybean Meal in Turkey Rations: Effects on Growth Performance and Meat Quality

et al. 2014

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“…The improvement in broiler performance is similar to that observed in previous work (Niu et al 2003). Birds fed micronized rye-based diets with enzyme addition had higher weight gain than broilers fed non-micronized rye-based diets (Teitge et al 1991), and broilers fed micronized peas grew faster and had a better feed efficiency than chicks fed non-micronized peas (Igbasan and Guenter 1996). Douglas et al (1991) reported that micronization of corn and low-and high-tannin sorghum improved the weight gain and feed efficiency of broilers.…”

Section: Discussionsupporting

confidence: 86%

Interaction of wheat micronization and cultivar on its feeding value for broilers

Niu¹,

Classen²,

Scott³

2003

Can. J. Anim. Sci.

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. 2003. Interaction of wheat micronization and cultivar on its feeding value for broilers. Can. J. Anim. Sci. 83: 123-129. Three experiments were conducted to investigate the interaction between micronization and cultivar of wheat on grain chemical composition and feeding value for chickens. Micronized whole grain feeding was evaluated in one experiment using inclusion levels of 10 and 50% for starter and grower diets, respectively. Dietary enzyme was used in two other experiments to study its interaction with micronization and genotype of wheat. Wheat cultivars Genesis, Kyle, and Katepwa were micronized at 100°C for 50 s and incorporated into broiler diets. Micronization improved overall feed efficiency, but did not always increase body weight. When feeding whole grain to birds, micronization improved feed efficiency from 21 to 42 d and 0 to 42 d, but did not affect final body weight. Micronization of wheat cultivars reduced early growth rate of all birds, regardless of wheat form in the diets. Micronization did not impact AME and digesta viscosity. Cultivar Kyle had a higher dietary AME and a lower digesta viscosity, and resulted in feed efficiency and weight gain values superior to those of either Genesis or Katepwa (exps. 2 and 3). Enzyme increased weight gain, feed efficiency and dietary AME, and decreased digesta viscosity.Key words: wheat, cultivars, micronization, AME, broilers Niu, Z. Y., Classen, H. L. et Scott, T. A. 2003. Interaction de la micronisation et du cultivar et incidence sur la valeur nutritive du blé destiné aux poulets de chair. Can. J. Anim. Sci. 83: 123-129. Les auteurs ont effectué trois expériences pour approfondir l'interaction entre la micronisation et le cultivar et ses effets sur la composition chimique du grain et la valeur nutritive du blé servi aux poulets de chair. Dans une première expérience, ils ont évalué une ration contenant 10% (démarrage) ou 50 % (finition) de grain entier micronisé. Dans les deux autres, ils ont ajouté des enzymes pour déterminer leur interaction avec la micronisation et le génotype de la plante. Le grain des cultivars Genesis, Kyle et Katepwa a été micronisé pendant 50 secondes à 100°C puis incorporé à la ration des poulets de chair. Dans l'ensemble, la micronisation améliore l'indice de consommation, mais n'entraîne pas toujours une hausse du poids corporel. Quand on nourrit les oiseaux de grain entier, la micronisation accroît l'indice de consommation du 21 e au 42 e jour et du jour 0 au 42 e , sans modification du poids final. La micronisation du grain des différents cultivars ralentit le taux de croissance des oiseaux au début de la période d'engraissement, peu importe la forme du grain dans la ration. La micronisation n'a aucune incidence sur l'énergie métabolisable apparente (EMA) ni sur la viscosité des digest. Le cultivar Kyle se caractérisait par une meilleure EMA et une plus faible viscosité des digest, ce qui s'est traduit par un meilleur indice de consommation et un gain de poids plus élevé que pour les cultivars Genesis et Katepwa (expéri...

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“…Spielmann et al (2008) observed that pea protein has a low methionine content and a high arginine content. The addition of pea meal as a source of protein into broiler diets can improve carcass quality and may result in favorable lipid profile, without adversely affecting growth performance traits (Igbasan & Guenter, 1996;Pilarski et al, 2005;Laudadio et al, 2012). The broiler serum proteins and fractions can be affected by the application of different feedstaff (Bingol et al, 2016).…”

Section: Discussionmentioning

confidence: 99%

Effects of the Replacement of Soybean Meal with Pea as Dietary Protein Source on the Serum Protein Fractions of Broilers

Bingöl

Dede

Karsli

et al. 2016

Rev. Bras. Cienc. Avic.

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The aim of this study was to determine the effects of the replacement of different levels of protein derived from soybean meal with that from peas in broiler diets on serum protein fractions. A corn-soybean meal basal diet was formulated as the control diet (Control=C) (NRC, 1994), and then pea was added to the control diet to replace 20% (P20) or 40% (P40) of the crude protein of the control diet. The diets were randomly fed to 12 pens per treatment, each housing five birds, for 42 days. Blood samples were collected from 36 birds (3 birds x 4 pens x3 treatments) and the serum protein fractions were separated. Gamma-globulin percentage was higher in group P20 compared with C and P40 groups. Total protein, beta-globulin, and gamma-globulin concentrations were significantly higher in group P20 compared with those of both control and P40 group (p<0.05).

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The Enhancement of the Nutritive Value of Peas for Broiler Chickens: An Evaluation of Micronization and Dehulling Processes

Cited by 38 publications

References 33 publications

Feeding of Low-Fibre Sunflower (<i>Helianthus annus </i>L.) Meal as Substitute of Soybean Meal in Turkey Rations: Effects on Growth Performance and Meat Quality

Feeding of Low-Fibre Sunflower (<i>Helianthus annus </i>L.) Meal as Substitute of Soybean Meal in Turkey Rations: Effects on Growth Performance and Meat Quality

Interaction of wheat micronization and cultivar on its feeding value for broilers

Effects of the Replacement of Soybean Meal with Pea as Dietary Protein Source on the Serum Protein Fractions of Broilers

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