Tresholds of blood variables obtained by receiver operating characteristic analysis for indication of fat and glycogen content in the liver of postpartum dairy cows

Podpečan, Ožbalt (avtor), Zrimšek, Petra (avtor), Mrkun, Janko (avtor), Goličnik, Marko (avtor), Radovanović, Anita (avtor), Jovanović, Ljubomir (avtor), Vujanac, Ivan (avtor), Prodanović, Radiša (avtor), Kirovski, Danijela (avtor)

The objective was to determine optimal thresholds of blood variables that are associated withliver lipid and glycogen content in dairy cows. Liver specimens of 15 Holstein dairy cows weretaken 2 weeks postpartum (PP) and used for determination of lipid and glycogen content,respectively. Blood samples were collected weekly, starting from week 2 antepartum (AP) up toweek 2 PP. Selected blood parameters and body condition scoring (BCS) were evaluatedthrough receiver operating characteristic curve analysis as indication of fat and glycogen con-tent in the liver. Postpartal low liver glycogen content (mode20%, stereological quantification of fat content in the liver tissue samples) can be indi-cated if values are higher than 3.5 for BCS at week 2 AP. Optimal time for indicating both lowliver glycogen/high fat content is 1 week PP, with LDLcut off point set at 0.88 mmol/L. Established cut off values in this study can be used forindication of fat and glycogen content in the liver of dairy cows.

• Jezik: Angleški jezik
• Ključne besede: cattle - metabolism, liver - physiology, adipose tissue, postpartum period, bovine liver, fat, glycogen, indication
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: VF - Veterinarska fakulteta ; MF - Medicinska fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2020
• Št. strani: Str. 303-309
• Številčenje: Vol. 19, no. 1
• PID: 20.500.12556/RUL-118029
• UDK: 636.09:616
• ISSN pri članku: 1828-051X
• DOI: 10.1080/1828051X.2020.1740064
• COBISS.SI-ID: 14801667
• Datum objave v RUL: 14.08.2020

Gradivo je del revije

• Naslov: Italian Journal of Animal Science
• Skrajšan naslov: Ital. J. Anim. Sci.
• Založnik: Edizioni Avenue media
• ISSN: 1828-051X
• COBISS.SI-ID: 522319385

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 18.03.2020

Projekti

• Financer: MESTD - Ministry of Education, Science and Technological Development of Republic of Serbia
• Program financ.: Integrated and Interdisciplinary Research (IIR or III)
• Številka projekta: 46002
• Naslov: Molecular genetic and ecophysiological researches on the protection of autochthonous animal genetic resources, sustaining domestic animals‚Äô welfare, health and reproduction, and safe food production

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P4-0053
• Naslov: Endokrini, imunski in encimski odzivi pri zdravih in bolnih živalih