Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
847 4 |
Ultima descărcare din IBN: 2023-09-29 08:24 |
Căutarea după subiecte similare conform CZU |
636.09:612.1:636.2 (1) |
Medicină veterinară (5) |
Fiziologie. Fiziologie umană și comparată (737) |
Rumegătoare mari, taurine. Vite, boi (206) |
SM ISO690:2012 ПАСКА, М.З.. Динамика этологических показателей телят
полесской мясной породы в онтогенезе. In: Ştiinţa Agricolă, 2014, nr. 1, pp. 95-101. ISSN 1857-0003. |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Ştiinţa Agricolă | ||||||
Numărul 1 / 2014 / ISSN 1857-0003 /ISSNe 2587-3202 | ||||||
|
||||||
CZU: 636.09:612.1:636.2 | ||||||
Pag. 95-101 | ||||||
|
||||||
Descarcă PDF | ||||||
Rezumat | ||||||
The article presents the research results on the dynamics of ethological parameters of meat breed calves (Polissya breed) in different periods of early postnatal ontogenesis. The objectives of our research were the following: to determine the body weight and to study the ethological peculiarities of calves from their birth till they are six months old. Experimental animals were selected by the principle of analogues (10 calves per group), taking into account their body weight, age and sex: group 1 – bull calves, group 2 – heifers. The research revealed the age-related change of temporal characteristics of bull calves and heifers’ behaviour. Such ethological parameters as rumination in standing and lying position, feed eating and motional activity increased with age, while the static state, lying, resting and sleeping have an opposite tendency in relation to age. These parameters were more pronounced in bull calves than in heifers. |
||||||
Cuvinte-cheie Крупный рогатый скот, Телята, Полесская мясная порода, Этологические параметры |
||||||
|