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Studying the influence of natural physical activity on animal productivity - actual direction of scientific researches for milk production, fertile cows and heifers and cows blood chemistry.

Efficiency and quality of livestock production at different space activity. Part 1It is established, that a gain of heifers and fowl, a milk yield of cows, a chemical compound

The Reference Intervals of Hair Trace Element Content in Hereford Cows and Heifers (Bos taurus) trace element content in 150 cows and heifers farmed in the Southern Urals of Russia was assessed using

SYNCHRONIZATION OF HUNTING AND EMBRYO SURVIVAL IN COWS OF THE BLACK-AND-WHITE BREED AT THE HORMONAL INDUCTION OF SUPEROVULATION synchronization in cows and heifers of the Black-and-White breed. The influence of different factors

PRODUCTIVITY AND HEMATOLOGICAL INDICES OF KALMYK REPLACEMENT HEIFERS OBTAINED FROM COWS FED THE IMMUNOSTIMULATING PREPARATION of heifers obtained from the cows stimulated by the PIM immune-modulating preparation is caused by the higher

Technological development of preventive measures against diseases of newborn calvesThe technology of keeping and feeding of high productive cows, heifers and newborn calves

ВЛИЯНИЕ ИНТЕНСИВНОЙ ТЕХНОЛОГИИ ВЫРАЩИВАНИЯ НА ВОСПРОИЗВОДИТЕЛЬНЫЕ СПОСОБНОСТИ ГОЛШТИНСКИХ ТЕЛОК И КОРОВ АВСТРАЛИЙСКОЙ СЕЛЕКЦИИThe goal of our research was to study reproductive ability of Holstein heifers and cows grown under

Key decomposers of straw depending on tillage and fertilization decomposition assay in a 16-year experiment with tillage (conventional tillage or no-tillage) and fertilization

MITOCHONDRIAL DYSFUNCTION AND SPERM ACTIVITY IN BULLS of thousands of cows and heifers. The use of an assisted reproductive technology enables to accelerate genetic

Disturbances of early embryogenesis in high-productive dairy cows development of the embryo and fetus is recorded in 33.0% of fertilized cows, and intrauterine flexibility

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