Utjecaj kratkoročnog dodavanja magnezija na kvalitetu mesa junadi

master's thesis

• Title (english): Effects of short term suplimentation of magnesium on quality of meat of young cattle
• Author: Nikola Linić
• Mentor: Goran Kiš (mentor)
• Committee member: Goran Kiš (predsjednik povjerenstva)
• Committee member: Miljenko Konjačić (član povjerenstva)
• Committee member: Ivica Kos (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Animal Nutrition); Zagreb
• Defense date and country: 2024-09-25, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Cilj ovog istraživanja bio je ispitati utjecaj kratkoročnog dodavanja magnezija u obroku
junadi na kvalitetu mesa. Ispitivani su pokazatelji boje, pH i kapacitet zadržavanja vode
mesa, uz primjenu magnezija u dozi od 20 grama po jedinki tijekom posljednjih 14
dana tova. Pokus je proveden na 12 jedinki, podijeljenih u kontrolnu skupinu i skupinu
tretiranu magnezijem. Rezultati su pokazali da dodatak magnezija nije imao statistički
značajan utjecaj na boju mesa ni na pH vrijednost u m. supraspinatusu i m.
infraspinatusu. Ovi rezultati sugeriraju da kratkoročna primjena magnezija nema
značajan utjecaj na ispitivane pokazatelje kvalitete mesa junadi, hranjene obrocima
baziranih na sliaži cijele biljke kukuruza.

Abstract (english)

The aim of this study was to examine the effect of short-term magnesium
supplementation on beef quality. Parameters such as meat color, pH, and waterholding
capacity were analyzed, with magnesium applied at a dose of 20 grams per
animal during last 14 days of fattening stage. The experiment was conducted on 12
animals, divided into a control group and a magnesium-treated group. Results
indicated that magnesium supplementation had no statistically significant effect on
meat color or pH values of m. supraspinatus i m. infraspinatus. These findings suggest
that short-term magnesium supplementation does not significantly affect the evaluated
meat quality parameters of beef, fed with rations based on whole corn plant silage.

• Keywords: magnezij; kvaliteta mesa; junad
• Keywords (english): magnesium; meat quality; beef cattle
• Language: croatian
• URN:NBN: urn:nbn:hr:204:174216
• Study programme: Title: Animal Nutrition and Feed Science; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka hranidbe životinja i hrane (magistar/ magistra inženjer/inženjerka hranidbe životinja i hrane)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-09-30 09:05:33