References
- 1. Jaster, E.H. (2005). Evaluation of quality, quantity, and timing of colostrum feeding on immunoglobulin G1 absorption in Jersey calves. J Dairy Sci. 88(1): 296-302. https://doi.org/10.3168/jds.S0022-0302(05)72687-415591392
- 2. Blum, J.W., Hammon, H. (2000). Colostrum effects on the gastrointestinal tract, and on nutritional, endocrine and metabolic parameters in neonatal calves. Livest Prod Sci. 66(2): 151-159. https://doi.org/10.1016/S0301-6226(00)00222-0
- 3. Lorenz, I. (2021). Calf health from birth to weaning-an update. Ir Vet J. 74, 5. https://doi.org/10.1186/s13620-021-00185-3 PMid:33726860 PMCid:PMC7968278796827833726860
- 4. Vega-Bautista, A., de la Garza, M., Carrero, J.C., Campos-Rodríguez, R., Godínez-Victoria, M., Drago-Serrano, M.E. (2019). The impact of lactoferrin on the growth of intestinal inhabitant bacteria. Int J Mol Sci. 20(19): 4707. https://doi.org/10.3390/ijms20194707 PMid:31547574 PMCid:PMC6801499680149931547574
- 5. Puppel, K., Gołębiewski, M., Grodkowski, G., Slósarz, J., Kunowska-Slósarz, M., Solarczyk, P., Łukasiewicz, M., Balcerak, M., Przysucha, T. (2019). Composition and factors affecting quality of bovine colostrum: A review. Animals 9(12): 1070. https://doi.org/10.3390/ani9121070 PMid:31810335 PMCid:PMC6940821694082131810335
- 6. Fransson, G.B., Lönnerdal, B. (1980). Iron in human milk. J Pediatr. 96(3): 380-384. https://doi.org/10.1016/S0022-3476(80)80676-7
- 7. Kehoe, S.I., Jayarao, B.M., Heinrichs, A.J. (2007). A survey of bovine colostrum composition and colostrum management practices on Pennsylvania dairy farms. J Dairy Sci. 90(9): 4108-4116. https://doi.org/10.3168/jds.2007-0040 PMid:1769902817699028
- 8. Quigley, J. (2002). [Internet]. Calf Note#90 - Iron binding antimicrobial protein. Available at: https://www.calfnotes.com/pdffiles/CN090.pdf
- 9. Quigley, J. (2011). [Internet]. Calf Note# 162-Feeding antibiotics to calves and its effect on antimicrobial resistance. Available at: http://calfnotes.com/pdffiles/CN162.pdf
- 10. Kume, S.I., Tanabe, S. (1993). Effect of parity on colostral mineral concentrations of Holstein cows and value of colostrum as a mineral source for newborn calves. J Dairy Sci. 76(6): 1654-1660. https://doi.org/10.3168/jds.S0022-0302(93)77499-8
- 11. Rocha, T.G., Franciosi, C., Nociti, R.P., Silva, P.C., Sampaio, A.A.M., Fagliari, J.J. (2014). Influence of parity on concentrations of enzymes, proteins, and minerals in the milk of cows. Arq Bras Med Vet Zootec. 66(1): 315-320. https://doi.org/10.1590/S0102-09352014000100043
- 12. Gaunt, S.N., Raffio, N., Kingsbury, E.T., Damon Jr, R.A., Johnson, W.H., Mitchell, B.A. (1980). Variation of lactoferrin and mastitis and their heritabilities. J Dairy Sci. 63(11): 1874-1880. https://doi.org/10.3168/jds.S0022-0302(80)83154-77192293
- 13. Tsuji, S., Hirata, Y., Mukai, F., Ohtagaki, S. (1990). Comparison of lactoferrin content in colostrum between different cattle breeds. J Dairy Sci. 73(1): 125-128. https://doi.org/10.3168/jds.S0022-0302(90)78654-72107229
- 14. International Organization for Standardization (1999). ISO 9622:1999 Whole milk-Determination of milkfat, protein and lactose content-Guidance on the operation of mid-infrared instruments. Geneva; 1999.
- 15. International Organization for Standardization (2010). ISO 13366-2:2010 Milk - Enumeration of somatic cells - Part 2 Guidance on the operation of fluoro-opto-electronic counters. Geneva 2010.
- 16. Trajkovska, B., Kochoski, Lj., Dimitrovska, G., Hajrulai-Musliu, Z., Uzunov, R., Petkov, V., Davkov, F. (2021). Changes in the lactoferrin concentration at drying off period. Horizons-series B.9: 83-90. https://doi.org/10.20544/HORIZONS.B.09.2.P09
- 17. Trajkovska, B., Kochoski, Lj., Petrovski, K., Dimitrovska, G., Hajrulai-Musliu, Z., Uzunov, R., Petkov, V. (2021). Impact of mammary gland infective status on the concentration of lactoferrin in cow’s milk. J Hyg Eng Des. 36, 91-95.
- 18. Sobczuk-Szul, M., Wielgosz-Groth, Z., Wronski, M., Rzemieniewski, A. (2013). Changes in the bioactive protein concentrations in the bovine colostrum of Jersey and Polish Holstein-Friesian cows. Turk J Vet Anim Sci. 37(1): 43-49. https://doi.org/10.3906/vet-1107-42
- 19. Adam, V., Zitka, O., Dolezal, P., Zeman, L., Horna, A., Hubalek, J., Sileny, J., Krizkova, S., Trnkova, L., Kizek, R. (2008). Lactofer rin isolation using monolithic column coupled with spectrometric or micro-amperometric detector. Sensors (Basel) 8(1): 464-487. https://doi.org/10.3390/s8010464 PMid:27879717 PMCid:PMC3681142368114227879717
- 20. Yoshida, S., Wei, Z., Shinmura, Y., Fukunaga, N. (2000). Separation of lactoferrin-a and-b from bovine colostrum. J Dairy Sci. 83(10): 2211-2215. https://doi.org/10.3168/jds.S0022-0302(00)75104-611049060
- 21. Quigley, Jim. (2008). [Internet]. Calf Notes#133-Variation in colostrum composition. Available at: https://calfnotes.com/pdffiles/CN133.pdf
- 22. Robblee, E.D., Erickson, P.S., Whitehouse, N.L., McLaughlin, A.M., Schwab, C.G., Rejman, J.J., Rompala, R.E. (2003). Supplemental lactoferrin improves health and growth of Holstein calves during the preweaning phase. J Dairy Sci. 86(4): 1458-1464. https://doi.org/10.3168/jds.S0022-0302(03)73729-1709519512741570
- 23. Trajkovska, B., Kocoski, Lj., Makarijoski, B. (2014). Changes in chemical composition and somatic cell count in bovine milk during colostrum period. Horizon Int Sci J. 1, 133-139.
- 24. Hagiwara, S., Kawai, K., Anri, A., Nagahata, H. (2003). Lactoferrin concentrations in milk from normal and subclinical mastitic cows. J Vet Med Sci. 65(3): 319-323. https://doi.org/10.1292/jvms.65.319 PMid:1267956012679560
- 25. Quigley, J. (2010). [Internet]. Calf Note #151 -Colostrum somatic cells and calf health. Available at: https://calfnotes.com/pdffiles/CN151.pdf
- 26. O’Brien, B., Berry, D., Kelly, Ph., Meaney, W.J., O’Callaghan, E.J. (2009). A study of the somatic cell count (SCC) of Irish milk from herd management and environmental perspectives. Teagasc, Moorepark Dairy Production Research Centre 2009. Fermoy: Co.Cork
- 27. Ferdowsi Nia, E., Nikkhah, A., Rahmani, H.R., Alikhani, M., Mohammad Alipour, M., Ghorbani, G.R. (2010). Increased colostral somatic cell counts reduce pre-weaning calf immunity, health and growth. J Anim Physiol Anim Nutr. 94(5): 628-634. https://doi.org/10.1111/j.1439-0396.2009.00948.x PMid:2005095620050956
- 28. Puppel, K., Gołębiewski, M., Grodkowski, G., Solarczyk, P., Kostusiak, P., Klopčič, M., Sakowski, T. (2020). Use of somatic cell count as an indicator of colostrum quality. PLoS One. 15(8): e0237615. https://doi.org/10.1371/journal.pone.0237615 PMid:32780761 PMCid:PMC7418990741899032780761
- 29. Rice, D.N., Bodman, G.R. (1993). G93-1151 The somatic cell count and milk quality. Historical materials from University of Nebraska-Lincoln Extension. 489.
- 30. Le Roux, Y., Laurent, F., Moussaoui, F. (2003). Polymorphonuclear proteolytic activity and milk composition change. Vet Res. 34(5): 629-645. https://doi.org/10.1051/vetres:2003021 PMid:1455669814556698
- 31. Penchev Georgiev, I. (2008). Differences in chemical composition between cow colostrum and milk. Bulg J Vet Med. 11(1): 3-12.
- 32. Ontsouka, C.E., Bruckmaier, R.M., Blum, J.W. (2003). Fractionized milk composition during removal of colostrum and mature milk. J Dairy Sci. 86(6): 2005-2011. https://doi.org/10.3168/jds.S0022-0302(03)73789-812836936
- 33. Fisher, H. (2000). Colostrum: properties, functions, and importance. The relationship between the immunoglobulin concentration in Holstein colostrum and the total serum protein in Holstein heifer calves. Washington State University
- 34. Schroeder Jr, H.W., Cavacini, L. (2010). Structure and function of immunoglobulins. J Allergy Clin Immunol. 125(2 Suppl 2): S41-S52. https://doi.org/10.1016/j.jaci.2009.09.046 PMid:20176268 PMCid:PMC3670108367010820176268
- 35. Cabral, R.G., Chapman, C.E., Aragona, K.M., Clark, E., Lunak, M., Erickson, P.S. (2016). Predicting colostrum quality from performance in the previous lactation and environmental changes. J Dairy Sci. 99(5): 4048-4055. https://doi.org/10.3168/jds.2015-9868 PMid:2697114726971147
- 36. Zabielski, R., Le Huërou-Luron, I., Guilloteau, P. (1999). Development of gastrointestinal and pancreatic functions in mammalians (mainly bovine and porcine species): influence of age and ingested food. Reprod Nutr Dev. 39(1): 5-26. https://doi.org/10.1051/rnd:19990101 PMid:1022249710222497
- 37. Abd El-Fattah, A.M., Abd Rabo, F.H.R., EL-Dieb, S.M., El-Kashef, H.A. (2012). Changes in composition of colostrum of Egyptian buffaloes and Holstein cows. BMC Vet Res. 8, 19. https://doi.org/10.1186/1746-6148-8-19 PMid:22390895 PMCid:PMC3344693334469322390895