Influence of the type of higher nervous activity on milk yield and the productive longevity of mares

• Published in: IOP conference series. Earth and environmental science Vol. 935; no. 1; pp. 12032 - 12037
• Main Authors: Chirgin, E D, Semenov, V G, Ivanova, E N
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.12.2021
• Subjects: Animal husbandry; Animals; Breastfeeding & lactation; Farms; Goats; Horses; Lactation; Milk; Milk production; Yield
• ISSN: 1755-1307; 1755-1315
• DOI: 10.1088/1755-1315/935/1/012032

Abstract The presented work is the result of studies of the influence of the type of higher nervous activity on the dairy productivity of mares of the Russian heavy draft horse breed on stationary koumiss farms. To determine the types of higher nervous activity, a motor-food technique developed by the All-Russian Research Institute of Horse Breeding was used. The milk yield was counted at animals for the first lactation, for the highest lactation, on average for one lactation and a lifelong milk yield of mares. The milk yield on average for lactation is almost the same in mares with a strong balanced mobile type and with a strong unbalanced type of higher nervous activity. Animals of a weak type and a strong balanced inert type of higher nervous activity lag behind them in this indicator by 11-13%. Horses with a strong balanced mobile type, a strong unbalanced type and a weak type of higher nervous activity are most suitable for the duration of economic use and lifelong milk production. The mares with a strong balanced inert type of higher nervous activity are the least productive in terms of duration of economic use and lifelong milk yield on koumiss farms.