Prevention of postpartum complications and management of reproductive qualities of cows with the use of Prevention-N-B-S bio-preparation

Abstract

The article describes a method of preventing postpartum obstetric-gynecologic diseases and improving the reproductive function of cows by increasing the nonspecific resistance of the organism with the use of Prevention-N-B-S bio-preparation. For the first time the newly developed bio-preparation was injected to cows of Experimental Group 2 intramuscularly with a dose of 10 ml 35-30, 15-10 and 10-5 days before the expected calving date, while Dorogov’s antiseptic stimulant 2 fraction and Eleovit at the ratio of 1:9 were injected to the animals of Experimental Group 1 60 days before the estimated calving dates. It was established that the first estrus of Experimental Group 2 cows (28.8 ± 0.56 days) was 5.8 and 14.4 days earlier than that of the same-age cows of Experimental Group 1 (34.6 ± 0.93 days) and the Control Group (43.2 ± 1.64 days). The service period in Experimental Group 1 (64.6 ± 1.62 days) and Experimental Group 2 (57.8 ± 1.50 days) became shorter, comparing to the Control Group (89.2 ± 3.02 days). Use of bio-preparations in critical pregnancy periods of cows reduced the risks of subinvolution of uterus, endometritis and mastitis in the postpartum period and increased reproductive qualities of cows. The effect was most apparent when Prevention-N-B-S bio-preparation was used.

The effect of oral administration of zeolite on the energy metabolism and reproductive health of Romanian spotted breed in advanced gestation and post partum period

“…The postpartum (PP) period is an important period in the reproductive life of dairy cows due to its enormous influence on subsequent fertility ( Elmetwally, 2018 ). Properly managing cattle necessitates the application of both zootechnical and veterinary practices; these combined approaches are essential for successful cattle care and oversight ( Semenov et al., 2020 ).…”

The Effect of Intrauterine Administration of Zeolite on the Puerperal Period in Dairy Cows

“…The right herd reproduction organization is one of the most important tasks in dairy farming. Effective cattle management is impossible without the implementation of a complex of organizational and zoo veterinary measures (Semenov et al, 2020). The duration of the postpartum period has an important influence on reproductive performance.…”