Ileal digestibility of amino acids in selected feed ingredients fed to young growing pigs1

Casas, G. A.; Jaworski, N. W.; Htoo, J. K.; Stein, Hans-Henrik

doi:10.1093/jas/sky114

Cited by 20 publications

(18 citation statements)

References 34 publications

(59 reference statements)

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“…The basal ileal endogenous losses of indispensable AA determined in the present study were within a range reported in the literature [13]. The concentration of CP and AA in sesame meal was within range of previous studies [5,14–16]. However, values for the SID of indispensable AA, especially lysine, in sesame meal were less than values in previous studies [5, 15,16].…”

Section: Discussionsupporting

confidence: 85%

“…However, values for the SID of indispensable AA, especially lysine, in sesame meal were less than values in previous studies [5, 15,16]. The reason for this result may be due to different oil-extraction processes and conditions [16]. In addition, fiber concentration in the sesame meal used in the present study and Son et al [6] was greater compared with those in the previous studies [5,15,16].…”

Section: Discussioncontrasting

confidence: 76%

“…The concentration of CP and AA in sesame meal was within range of previous studies [5,14–16]. However, values for the SID of indispensable AA, especially lysine, in sesame meal were less than values in previous studies [5, 15,16]. The reason for this result may be due to different oil-extraction processes and conditions [16].…”

Section: Discussionsupporting

confidence: 50%

“…The reason for this result may be due to different oil-extraction processes and conditions [16]. In addition, fiber concentration in the sesame meal used in the present study and Son et al [6] was greater compared with those in the previous studies [5,15,16]. Although the SID of most indispensable AA in sesame meal was less than in SBM sources used in the present study, sesame meal had greater concentrations of methionine and tryptophan compared with SBM and other test ingredients.…”

Section: Discussionmentioning

confidence: 99%

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Amino acid digestibility in plant protein sources fed to growing pigs

Son

Park

et al. 2019

Asian-Australas J Anim Sci

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ObjectiveThe objective was to determine standardized ileal digestibility (SID) of amino acids (AA) in 11 plant protein sources fed to growing pigs.MethodsEleven feed ingredients used were sesame meal, two sources of soybean meal (SBM) produced in the Republic of Korea, a source of SBM produced in India, high-protein distillers dried grains (HPDDG), perilla meal, canola meal, copra meal, corn germ meal, palm kernel expeller, and tapioca distillers dried grains (TDDG). Experimental diets were prepared to contain each test ingredient as a sole source of AA, and a nitrogen-free diet was also prepared to estimate the basal ileal endogenous losses of AA. Twelve barrows surgically fitted with T-cannulas at the distal ileum with an initial body weight of 29.0 kg (standard deviation = 3.0) were individually housed in metabolism crates equipped with a feeder and a nipple drinker. A 12×9 incomplete Latin square design was employed with 12 experimental diets, 12 animals, and 9 periods. After a 5-d adaptation period, ileal digesta were collected on d 6 and 7 in each experimental period.ResultsValues for apparent ileal digestibility of most indispensable AA in three sources of SBM were greater compared with other test ingredients except HPDDG and canola meal (p<0.05). Pigs fed diets containing SBM sources had also greater SID of most indispensable AA compared with those fed diets containing other test ingredients (p<0.05) except for HPDDG and canola meal. There was no difference in the apparent ileal digestibility and SID of AA among sources of SBM. The TDDG had the least value for the SID of methionine among test ingredients (p<0.05).ConclusionThe SID of most AA in SBM, HPDDG, and canola meal were greater than those in sesame meal, perilla meal, copra meal, and TDDG.

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Section: Discussionsupporting

confidence: 85%

Section: Discussioncontrasting

confidence: 76%

Section: Discussionsupporting

confidence: 50%

Section: Discussionmentioning

confidence: 99%

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Amino acid digestibility in plant protein sources fed to growing pigs

Son

Park

et al. 2019

Asian-Australas J Anim Sci

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“…Ces phénomènes ont été décrits pour les graines oléoprotéagineuses (Perrot, 1995 ;Perilla et al, 1997 ;Al Marzooqi et al, 2009). Ils expliquent également les faibles valeurs de digestibilité iléale des protéines et des acides aminés mesurées, par exemple, dans le cas de drèches de blé en porcs et en volailles par Cozannet et al, (2010aCozannet et al, ( , 2010b et en porc pour des coproduits de boulangerie (Casas et al, 2018) ou certains produits issus de soja (Navarro et al, 2017). Dans le cas des protéagineux, et le tourteau de soja notamment, l'application d'un traitement de cuisson permet de réduire la teneur en facteurs antitrypsiques de ces aliments (Johnson et al, 2004) et ainsi améliorer leur valeur azotée chez les monogastriques.…”

Section: Une Qualité Des Protéines Dépendante De La Famille Botaniqueunclassified

Les coproduits de l’industrie agro-alimentaire : des ressources alimentaires de qualité à ne pas négliger

et al. 2019

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Depuis des décennies, les filières agroalimentaires génèrent des coproduits de première ou de deuxième transformation qui représentent en France un gisement important (12 millions de tonnes de matière sèche), dont plus de la moitié est issue des filières de la trituration (29 %), de la sucrerie (14 %) et de l'amidonnerie-féculerie (13 %). Les trois-quarts de ces ressources sont valorisés en alimentation animale, pour 80 % environ via les aliments composés et 20 % directement en élevage. De ce fait, les coproduits, que les réglementations européenne et française distinguent clairement de la catégorie « déchets », sont des matières premières de l'alimentation animale à part entière et doivent en respecter la réglementation. La disponibilité de ces coproduits peut fortement varier dans le temps avec une saisonnalité marquée pour certaines filières, ou dans l'espace selon la répartition des usines agroalimentaires sur le territoire et la superposition avec les zones d'élevage. Les procédés technologiques générateurs de ces coproduits peuvent différer d'une filière à l'autre. La nature et la composition chimique des coproduits dépendent du procédé mis œuvre qui peut évoluer dans le temps, mais également d'une usine à l'autre au sein d'une même agro-industrie. Leur bonne valorisation en alimentation animale est largement conditionnée par une connaissance précise de la qualité des différentes fractions organiques (parois végétales et protéines, notamment) ou minérales accumulées dans les coproduits, et de l'efficacité de leur utilisation qui peut varier fortement selon l'espèce animale destinataire (ruminants ou monogastriques) et selon les types de process appliqués. Un certain nombre de recommandations alimentaires et sanitaires doivent être appliquées pour garantir une utilisation optimale des coproduits par les animaux sans pénaliser leurs performances zootechniques. Ces coproduits présentent de ce fait une réelle valeur économique qu'il est possible de déterminer, même pour les ruminants, au moyen des outils de formulation à moindre coût par programmation linéaire couramment utilisés chez les monogastriques.

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Arachis species: High‐quality forage crops—nutritional properties and breeding strategies to expand their utilization and feeding value

Song,

Huang,

Ding

et al. 2023

Grassland Research

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Plants of the genus Arachis originated from South America and are cultivated worldwide. The genus Arachis contains 83 species and nine intrageneric taxonomic sections. The cultivated peanut (Arachis hypogaea L.) belongs to the Arachis section, the forage peanut (Arachis pintoi Krapov. & W. C. Greg.) belongs to the Caulorrhizae section, and the perennial peanut (Arachis glabrata Benth.) belongs to the Rhizomatosae section. These three peanut species have been developed for use as fodder crops. This review summarizes the forage value of Arachis species. Forage and perennial peanuts can be intercropped with forage species to feed livestock. The cultivated peanut vines and peanut by‐products, such as peanut skins and peanut meal, are also high‐quality fodder used to feed sheep, cattle, and poultry. A major limiting factor in terms of adopting forage and perennial peanuts as forage crops is their limited resistance to frosts, resulting from their low winter hardiness. Therefore, the feeding value of cultivated peanuts is higher compared to forage and perennial peanuts. This review suggests that Arachis is a suitable forage crop, focusing on their nutritional properties and breeding to increase their performance under cultivation and feeding value.

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Ileal digestibility of amino acids in selected feed ingredients fed to young growing pigs1

Cited by 20 publications

References 34 publications

Amino acid digestibility in plant protein sources fed to growing pigs

Amino acid digestibility in plant protein sources fed to growing pigs

Les coproduits de l’industrie agro-alimentaire : des ressources alimentaires de qualité à ne pas négliger

Arachis species: High‐quality forage crops—nutritional properties and breeding strategies to expand their utilization and feeding value

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