Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites

Former food products (FFPs) have a great potential to replace conventional feed ingredients. This study aimed to investigate the possibility to partially replace standard ingredients with two different types of FFPs: bakery (FFPs-B) or confectionary (FFPs-C) FFPs and their effects on growth performa...

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Autores principales:	Alice Luciano, Marco Tretola, Sharon Mazzoleni, Nicoletta Rovere, Francesca Fumagalli, Luca Ferrari, Marcello Comi, Matteo Ottoboni, Luciano Pinotti
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	former food pig circular economy alternative feed ingredients blood metabolites digestibility Veterinary medicine SF600-1100 Zoology QL1-991
Acceso en línea:	https://doaj.org/article/1dcb6f5bcc044ff29dc62f64498d1882
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spelling	oai:doaj.org-article:1dcb6f5bcc044ff29dc62f64498d18822021-11-25T16:21:25ZSweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites10.3390/ani111133152076-2615https://doaj.org/article/1dcb6f5bcc044ff29dc62f64498d18822021-11-01T00:00:00Zhttps://www.mdpi.com/2076-2615/11/11/3315https://doaj.org/toc/2076-2615Former food products (FFPs) have a great potential to replace conventional feed ingredients. This study aimed to investigate the possibility to partially replace standard ingredients with two different types of FFPs: bakery (FFPs-B) or confectionary (FFPs-C) FFPs and their effects on growth performances, feed digestibility and metabolic status in post-weaning piglets. Thirty-six post-weaning piglets were randomly assigned to three experimental diets (<i>n</i> = 12 per diet) for 42 days: a standard diet (CTR), a diet where 30% of standard ingredients were replaced by confectionary FFPs (FFPs-C) and a diet where 30% of standard ingredients were replaced by bakery FFPs (FFPs-B). Individual body weight and fecal dry matter were measured weekly. Feed intake (FI) was determined daily. Average daily gain (ADG), average daily feed intake (ADFI) and feed conversion ratio (FCR) were calculated. Fecal samples were collected daily for three days/week to determine apparent total tract digestibility of dry matter (ATTD). At day 0, 21 and 42, blood samples were collected from all the piglets. No significant differences (<i>p</i> > 0.05) between groups were found in growth performances and metabolic profile. However, ATTD in FFPs-B group was lower (<i>p</i> < 0.05) compared to the CTR group at the end of the experiment. This study confirmed the possibility to formulate homogeneous diets integrated with 30% of both categories of FFPs. Further investigations are needed to clarify the effects of bakery former food products on the digestibility of the diet.Alice LucianoMarco TretolaSharon MazzoleniNicoletta RovereFrancesca FumagalliLuca FerrariMarcello ComiMatteo OttoboniLuciano PinottiMDPI AGarticleformer foodpigcircular economyalternative feed ingredientsblood metabolitesdigestibilityVeterinary medicineSF600-1100ZoologyQL1-991ENAnimals, Vol 11, Iss 3315, p 3315 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	former food pig circular economy alternative feed ingredients blood metabolites digestibility Veterinary medicine SF600-1100 Zoology QL1-991
spellingShingle	former food pig circular economy alternative feed ingredients blood metabolites digestibility Veterinary medicine SF600-1100 Zoology QL1-991 Alice Luciano Marco Tretola Sharon Mazzoleni Nicoletta Rovere Francesca Fumagalli Luca Ferrari Marcello Comi Matteo Ottoboni Luciano Pinotti Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites
description	Former food products (FFPs) have a great potential to replace conventional feed ingredients. This study aimed to investigate the possibility to partially replace standard ingredients with two different types of FFPs: bakery (FFPs-B) or confectionary (FFPs-C) FFPs and their effects on growth performances, feed digestibility and metabolic status in post-weaning piglets. Thirty-six post-weaning piglets were randomly assigned to three experimental diets (<i>n</i> = 12 per diet) for 42 days: a standard diet (CTR), a diet where 30% of standard ingredients were replaced by confectionary FFPs (FFPs-C) and a diet where 30% of standard ingredients were replaced by bakery FFPs (FFPs-B). Individual body weight and fecal dry matter were measured weekly. Feed intake (FI) was determined daily. Average daily gain (ADG), average daily feed intake (ADFI) and feed conversion ratio (FCR) were calculated. Fecal samples were collected daily for three days/week to determine apparent total tract digestibility of dry matter (ATTD). At day 0, 21 and 42, blood samples were collected from all the piglets. No significant differences (<i>p</i> > 0.05) between groups were found in growth performances and metabolic profile. However, ATTD in FFPs-B group was lower (<i>p</i> < 0.05) compared to the CTR group at the end of the experiment. This study confirmed the possibility to formulate homogeneous diets integrated with 30% of both categories of FFPs. Further investigations are needed to clarify the effects of bakery former food products on the digestibility of the diet.
format	article
author	Alice Luciano Marco Tretola Sharon Mazzoleni Nicoletta Rovere Francesca Fumagalli Luca Ferrari Marcello Comi Matteo Ottoboni Luciano Pinotti
author_facet	Alice Luciano Marco Tretola Sharon Mazzoleni Nicoletta Rovere Francesca Fumagalli Luca Ferrari Marcello Comi Matteo Ottoboni Luciano Pinotti
author_sort	Alice Luciano
title	Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites
title_short	Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites
title_full	Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites
title_fullStr	Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites
title_full_unstemmed	Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites
title_sort	sweet vs. salty former food products in post-weaning piglets: effects on growth, apparent total tract digestibility and blood metabolites
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/1dcb6f5bcc044ff29dc62f64498d1882
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Sweet vs. Salty Former Food Products in Post-Weaning Piglets: Effects on Growth, Apparent Total Tract Digestibility and Blood Metabolites

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