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Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred

SIMPLE SUMMARY: The old indigenous breeds of pig kept in Poland are currently an important element in the preservation of livestock biodiversity. In turn, the basis for the commercial production of fattening pigs are inter-breed hybrids. Today, one of the most important challenges facing pig produce...

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Autores principales: Siemiński, Grzegorz, Skałecki, Piotr, Florek, Mariusz, Domaradzki, Piotr, Poleszak, Ewa, Dmoch, Małgorzata, Ryszkowska-Siwko, Małgorzata, Kędzierska-Matysek, Monika, Teter, Anna, Kowalczyk, Marek, Kaliniak-Dziura, Agnieszka
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10416918/
https://www.ncbi.nlm.nih.gov/pubmed/37570217
http://dx.doi.org/10.3390/ani13152408
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author Siemiński, Grzegorz
Skałecki, Piotr
Florek, Mariusz
Domaradzki, Piotr
Poleszak, Ewa
Dmoch, Małgorzata
Ryszkowska-Siwko, Małgorzata
Kędzierska-Matysek, Monika
Teter, Anna
Kowalczyk, Marek
Kaliniak-Dziura, Agnieszka
author_facet Siemiński, Grzegorz
Skałecki, Piotr
Florek, Mariusz
Domaradzki, Piotr
Poleszak, Ewa
Dmoch, Małgorzata
Ryszkowska-Siwko, Małgorzata
Kędzierska-Matysek, Monika
Teter, Anna
Kowalczyk, Marek
Kaliniak-Dziura, Agnieszka
author_sort Siemiński, Grzegorz
collection PubMed
description SIMPLE SUMMARY: The old indigenous breeds of pig kept in Poland are currently an important element in the preservation of livestock biodiversity. In turn, the basis for the commercial production of fattening pigs are inter-breed hybrids. Today, one of the most important challenges facing pig producers is to obtain meat with specific nutritional and taste qualities. The aim of this study was a comparative analysis of the nutritional quality of meat and the health-promoting properties of intramuscular fat from pigs of the native Puławska breed and its crossbreeds with the Polish Large White breed and the DanBred hybrids. Significantly, the meat of pigs of the Puławska breed despite the lowest intramuscular fat content contained the lowest amount of saturated fatty acids, showed the most favourable PUFA/SFA ratio and the best values of atherogenic and thrombogenic indices compared to both other genetic groups. Meat from the fattening pigs of the Puławska breed also tended to have a high protein content with the highest nutritional quality index value and a high concentration of indispensable amino acids, including histidine. ABSTRACT: The nutritional quality of meat and the health-promoting properties of intramuscular fat from randomly selected rearing pigs of the native Puławska breed (PUL, n = 15) and its crossbreeds with the Polish Large White breed (PLW × PUL, n = 16) and the DanBred hybrids (DAN, n = 17) were compared. The typical commercial fattening period was carried out up to 80 days of age. The initial body weight of PUL weaners was 30.55 kg (±3.98 kg), that of PLW × PUL weaners was 30.00 kg (±4.29 kg) and that of DAN weaners was 30.70 kg (±3.40 kg). The protein content and energy value of the complete feeds (Grower and Finisher) were 165 and 155 g/kg, and 12 and 11.8 MJ/kg, respectively. The research material consisted of samples of Longissimus lumborum and Semimembranosus. The chemical analyses included the determination of proximate composition, fatty acid content and amino acid concentration. The lowest fat content was found in the meat of the Puławska pigs, while the highest was found in the DanBred fattening pigs. The highest content of SFAs and MUFAs was found in the meat of DanBred hybrids, while it was significantly lower in Puławska pigs. The genetic group did not affect the content of PUFAs, including n-3 and n-6. Significantly lower and more favourable atherogenic and thrombogenic indices were found for the intramuscular fat of Puławska pigs. The very limited effect of the genetic group on amino acid content was observed, except for that of serine, histidine and lysine. In general, the meat of pigs of the Puławska breed showed the highest nutritional value and the most favourable health-promoting properties.
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spelling pubmed-104169182023-08-12 Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred Siemiński, Grzegorz Skałecki, Piotr Florek, Mariusz Domaradzki, Piotr Poleszak, Ewa Dmoch, Małgorzata Ryszkowska-Siwko, Małgorzata Kędzierska-Matysek, Monika Teter, Anna Kowalczyk, Marek Kaliniak-Dziura, Agnieszka Animals (Basel) Article SIMPLE SUMMARY: The old indigenous breeds of pig kept in Poland are currently an important element in the preservation of livestock biodiversity. In turn, the basis for the commercial production of fattening pigs are inter-breed hybrids. Today, one of the most important challenges facing pig producers is to obtain meat with specific nutritional and taste qualities. The aim of this study was a comparative analysis of the nutritional quality of meat and the health-promoting properties of intramuscular fat from pigs of the native Puławska breed and its crossbreeds with the Polish Large White breed and the DanBred hybrids. Significantly, the meat of pigs of the Puławska breed despite the lowest intramuscular fat content contained the lowest amount of saturated fatty acids, showed the most favourable PUFA/SFA ratio and the best values of atherogenic and thrombogenic indices compared to both other genetic groups. Meat from the fattening pigs of the Puławska breed also tended to have a high protein content with the highest nutritional quality index value and a high concentration of indispensable amino acids, including histidine. ABSTRACT: The nutritional quality of meat and the health-promoting properties of intramuscular fat from randomly selected rearing pigs of the native Puławska breed (PUL, n = 15) and its crossbreeds with the Polish Large White breed (PLW × PUL, n = 16) and the DanBred hybrids (DAN, n = 17) were compared. The typical commercial fattening period was carried out up to 80 days of age. The initial body weight of PUL weaners was 30.55 kg (±3.98 kg), that of PLW × PUL weaners was 30.00 kg (±4.29 kg) and that of DAN weaners was 30.70 kg (±3.40 kg). The protein content and energy value of the complete feeds (Grower and Finisher) were 165 and 155 g/kg, and 12 and 11.8 MJ/kg, respectively. The research material consisted of samples of Longissimus lumborum and Semimembranosus. The chemical analyses included the determination of proximate composition, fatty acid content and amino acid concentration. The lowest fat content was found in the meat of the Puławska pigs, while the highest was found in the DanBred fattening pigs. The highest content of SFAs and MUFAs was found in the meat of DanBred hybrids, while it was significantly lower in Puławska pigs. The genetic group did not affect the content of PUFAs, including n-3 and n-6. Significantly lower and more favourable atherogenic and thrombogenic indices were found for the intramuscular fat of Puławska pigs. The very limited effect of the genetic group on amino acid content was observed, except for that of serine, histidine and lysine. In general, the meat of pigs of the Puławska breed showed the highest nutritional value and the most favourable health-promoting properties. MDPI 2023-07-26 /pmc/articles/PMC10416918/ /pubmed/37570217 http://dx.doi.org/10.3390/ani13152408 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Siemiński, Grzegorz
Skałecki, Piotr
Florek, Mariusz
Domaradzki, Piotr
Poleszak, Ewa
Dmoch, Małgorzata
Ryszkowska-Siwko, Małgorzata
Kędzierska-Matysek, Monika
Teter, Anna
Kowalczyk, Marek
Kaliniak-Dziura, Agnieszka
Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred
title Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred
title_full Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred
title_fullStr Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred
title_full_unstemmed Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred
title_short Meat Nutritional Value of Puławska Fattening Pigs, Polish Large White × Puławska Crossbreeds and Hybrids of DanBred
title_sort meat nutritional value of puławska fattening pigs, polish large white × puławska crossbreeds and hybrids of danbred
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10416918/
https://www.ncbi.nlm.nih.gov/pubmed/37570217
http://dx.doi.org/10.3390/ani13152408
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