Partial replacement of soybean meal with different protein sources in piglet feed during the nursery phase

OBJECTIVE: Evaluate the partial replacement of soybean meal with different protein sources in piglet feed during the nursery phase in terms of digestibility of feed, nitrogen balance, growth performance and blood parameters

Bibliographische Detailangaben
Veröffentlicht in:Asian-Australasian journal of animal sciences. - 1998. - 32(2019), 11 vom: 01. Nov., Seite 1725-1733
1. Verfasser: Genova, Jansller Luiz (VerfasserIn)
Weitere Verfasser: Carvalho, Paulo Levi de Oliveira, Oliveira, Newton Tavares Escocard de, Oliveira, Aparecida da Costa, Gois, Franz Dias, Castro, Davi Elias de Sá E, Souza, Fábio Nicory Costa, Trautenmüller, Heloíse, Santos, Liliana Bury de Azevedo Dos, Leal, Isabela Ferreira
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Asian-Australasian journal of animal sciences
Schlagworte:Journal Article Blood Parameters Fish Meal Growth Performance Nitrogen Balance Soybean Protein Concentrate Swine
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245 1 0 |a Partial replacement of soybean meal with different protein sources in piglet feed during the nursery phase 
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520 |a OBJECTIVE: Evaluate the partial replacement of soybean meal with different protein sources in piglet feed during the nursery phase in terms of digestibility of feed, nitrogen balance, growth performance and blood parameters 
520 |a METHODS: Experiment I involved 24 crossbred entire male pigs with an initial body weight of 18.28 ± 0.7 kg, and used a randomized complete block design consisting of three treatments (Fish Meal - FM, Soybean Protein Concentrate - SPC, and Soybean Meal - SM) and eight replicates, with one pig per experimental unit. Experiment II involved 1843 crossbred male and female pigs with an initial body weight of 6.79 ± 0.90 kg, and was based on a completely randomized design with a 2 × 3 factorial arrangement (two sexes and three protein sources) and 13 replicates 
520 |a RESULTS: The results of Experiment I indicate a significant effect (p <0.05) of the treatment on digestible protein (FM: 17.84%; SPC: 16.72% and SM: 18.13%) and on total nitrogen excretion (TNE, g/kg BW0.75/day) in which pigs fed with SM-based feed had TNE values that were 5.36% and 3.72% higher than SPC and FM, respectively. In the Experiment II, there was difference (p <0.01) between sexes in the starter phase and total period in daily feed intake (DFI) values, which were higher in females, and between the protein sources in DFI, final weight and daily weight gain, which were higher in piglets fed with SPC. For urea in both phases and glucose in the pre-starter II phase, there was a difference (p <0.05) between protein sources and between sexes, in starter phase in urea levels (females: 57.11 mg/dL and males: 50.60 mg/dL) 
520 |a CONCLUSION: The use of feed only at basis of SM influences larger TNE (g/kg BW0.75/day), promotes a reduction in the growth performance of piglets and increases plasma urea levels in pre-starter II 
650 4 |a Journal Article 
650 4 |a Blood Parameters 
650 4 |a Fish Meal 
650 4 |a Growth Performance 
650 4 |a Nitrogen Balance 
650 4 |a Soybean Protein Concentrate 
650 4 |a Swine 
700 1 |a Carvalho, Paulo Levi de Oliveira  |e verfasserin  |4 aut 
700 1 |a Oliveira, Newton Tavares Escocard de  |e verfasserin  |4 aut 
700 1 |a Oliveira, Aparecida da Costa  |e verfasserin  |4 aut 
700 1 |a Gois, Franz Dias  |e verfasserin  |4 aut 
700 1 |a Castro, Davi Elias de Sá E  |e verfasserin  |4 aut 
700 1 |a Souza, Fábio Nicory Costa  |e verfasserin  |4 aut 
700 1 |a Trautenmüller, Heloíse  |e verfasserin  |4 aut 
700 1 |a Santos, Liliana Bury de Azevedo Dos  |e verfasserin  |4 aut 
700 1 |a Leal, Isabela Ferreira  |e verfasserin  |4 aut 
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773 1 8 |g volume:32  |g year:2019  |g number:11  |g day:01  |g month:11  |g pages:1725-1733 
856 4 0 |u http://dx.doi.org/10.5713/ajas.17.0753  |3 Volltext 
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