Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Aligazieva, P A"'
Publikováno v:
E3S Web of Conferences, Vol 176, p 02004 (2020)
The article presents the results of cross-breeding of mountain cattle with Russian polled breed. The growth and development of the crossbreed and purebred bull-calves of these breeds in the mountainous province of Dagestan have been studied in a comp
Externí odkaz:
https://doaj.org/article/e63166172a7e4e719b92fb407329047d
Publikováno v:
E3S Web of Conferences, Vol 203, p 01011 (2020)
Holstein stud-bulls, selected as improvers, directly have a significant impact on the growth rate of live weight of the resulting offspring. The live weight of crossbred heifers at 18 months of age was 377–388 kg, which is 8–10% higher than that
Externí odkaz:
https://doaj.org/article/437a722e0d1146028e81ab2451697987
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2022, Vol. 979, p1-7, 7p