Sanitary and Hygienic Estimation of Milk Raw Material for Production of Child’s Nutrition Products in Area of Public Enterprise “Bellakt”

Abstract

Complex estimation of cow collected milk in experimental herd at Enterprise “Pedigree Plant Ross”” in Volkovysk area, Grodno region was carried out. This Enterprise is a supplier of raw material for child’s nutrition production at Public Enterprise “Bellakt”. The content of somatic cells in milk belonging to different genealogical lines was carried out. It allowed to give recommendations on bettering the technological traits of the prepares raw material. It is determined that on physical and chemical as well as sanitary and hygienic indices 88,7% of milk obtained in the experimental period was the material good for production of child’s nutrition products.. The correlation between the level of somatic cells content and linear belonging of cows in experimental herd was determined. So the lowest content of somatic cells had ancestors of line of V.Aidiala that contained 131.5 thousand of 22.3% somatic cells less in 1 cm³ (Р ≤ 0,01) as well as in case with the line of R.Sovering (Holstein selection). The difference on content of somatic cells belonging to Holstein breed against Holland one was determined. It made up 115,2 thousand/cm³ (21,4 %) at (Р ≤ 0,05). So to form a milk herd for production of child’s nutrition products it is better to give preference to milk with minimal somatic cells content.