Meat quality, chemical and fatty acids composition and oxidative stability of pork from entire males, surgical catsrates and gilts after betaine supplementation to diet

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A83769" target="_blank" >RIV/60460709:41210/20:83769 - isvavai.cz</a>
Result on the web
<a href="https://www.researchgate.net/publication/342891787_Meat_quality_chemical_and_fatty_acids_composition_and_oxidative_stability_of_pork_from_entire_males_surgical_castrates_and_gilts_after_betaine_supplementation_to_diet" target="_blank" >https://www.researchgate.net/publication/342891787_Meat_quality_chemical_and_fatty_acids_composition_and_oxidative_stability_of_pork_from_entire_males_surgical_castrates_and_gilts_after_betaine_supplementation_to_diet</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2298/BAH2002139B" target="_blank" >10.2298/BAH2002139B</a>

Result language
angličtina
Original language name
Meat quality, chemical and fatty acids composition and oxidative stability of pork from entire males, surgical catsrates and gilts after betaine supplementation to diet
Original language description
This study was conducted to assess the effect of sex and betaine supplemented diet on chemical composition, cholesterol content, meat quality, fatty acids composition and oxidative stability of pork from entire males, surgical castrates and gilts. A total of forty-two pigs (entire males, surgical castrates, and gilts, each of 14) progeny of Landrace sows and Hampshire x Pietrain boars were involved in the trial. Pigs were allocated to the control and experimental groups (each of 21 pigs). Control pigs received standard diet without any supplement whereas experimental ones were fed the same diet with supplement of betaine (1,25 g/kg of feed) for thirty days prior to slaughter. Castrates had significantly higher intramuscular fat and cholesterol content than entire males and gilts. Also, they had greater content of vaccenic, arachidonic, oleic, eicosanoic, and total monounsaturated fatty acids. Contrary, entire males had the highest level of linolenic, linoleic, total polyunsaturated and n-6 fatty acid
Czech name
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Czech description
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Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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