Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12188/23031
Title: CHANGES IN THE LACTOFERRIN CONCENTRATION IN THE BOVINE COLOSTRUM DURING POSTPARTUM PERIOD
Authors: Trajkovska, Biljana
Kochoski, Ljupche
Dimitrovska, Gordana
Hajrulai musliu, Zehra 
Uzunov, Risto 
Petkov, Vladimir 
Badgujar, C., Prarabdh C
Keywords: lactoferrin, somatic cell counts, colostrum, postpartum, cow milk
Issue Date: 11-Sep-2022
Publisher: University Ss Kiril and Metodij, Faculty of Veterinary Medicine
Journal: Macedonian Veterinary Review
Abstract: The health condition of the mammary gland is highly crucial for obtaining good quality colostrum. The lactoferrin (LF), as an iron-binding protein, plays a key role in the defense mechanisms of the mammary gland due to its’ bacteriostatic properties. The study aimed to investigate the factors affecting the LF concentration in the bovine colostrum milk during the postpartum period, and the effect of somatic cell count (SCC) on the LF concentration and milk composition. The cows were randomly selected at a dairy farm in Pelagonia region. Colostrum samples from 12 cows were collected. Samples were taken at different time intervals after parturition, 1, 6, 12, 24, 48, 72, 96, and 120 h after parturition. Cows in their second parity were found to have higher levels of LF compared to cows in the third and higher parity (p>0.05). Time had a significant effect on the LF concentration (p<0.01), with the highest value recorded 1 h after parturition remaining stable for one hour. LF concentration and SCC in the colostrum showed a weak positive correlation (r=0.40; p<0.01). The highest LF concentration was noticed when SCC was above 800,000 cells/mL. In conclusion, the colostrum LF concentration was significantly affected by the interactions of the two factors, i.e., time after parturition and SCC (p<0.05). Milk composition was affected by elevated SCC. Parity showed no association with LF. The SCC can be used as a reliable means of assessing colostrum quality.
URI: http://hdl.handle.net/20.500.12188/23031
DOI: 10.2478/macvetrev-2022-0026
Appears in Collections:Faculty of Veterinary Medicine: Journal Articles

Files in This Item:
File Description SizeFormat 
macvetrev-2022-0026-Biljana Trajkovska et al.pdf673.2 kBAdobe PDFView/Open
Show full item record

Page view(s)

84
checked on Mar 28, 2024

Download(s)

11
checked on Mar 28, 2024

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.