Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Romanian black and white"'
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 496-496 (2023)
The aim of this paper was to measure the main aspects that characterize the feeding and rumination behavior of three months old calves. During the experiments, the following feeding and rumination behavior aspects were determined: number of feeding p
Externí odkaz:
https://doaj.org/article/12695f7063c24a799ff0422c55256b03
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 492-492 (2023)
This paper is dealing with the maternal behavior during the first week after calving. Researches were carried out during the winter season on Romanian Black and White breed dam-calf couples. The behavior of calves and their mothers was nonstop video
Externí odkaz:
https://doaj.org/article/b0a053a3df4e4c4fb2f970d0174c1389
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 358-358 (2023)
The aim of the paper was to study the influence of the calving season on the milk, butterfat and protein yield per normal lactation. Researches were carried out on 125 lactations from Romanian Black and White cows from the Didactical Farm Timişoara.
Externí odkaz:
https://doaj.org/article/01319af90658472cb0984806ea10cd78
Autor:
A. BOGNAR, G. STANCIU, L. T. CZISZTER, S. ACATINCĂI, I. TRIPON, C. JULEAN, SIMONA BAUL, D. GAVOJDIAN, RAMONA TETILEANU
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 368-368 (2023)
The aim of the paper was to study the length of days open in Romanian Black and White cows according to county and parity. Researches were carried out on 3167 lactations obtained from 1200 cows reared in Timiş and Caraş-Severin counties. Average da
Externí odkaz:
https://doaj.org/article/40b6fc4ab31a4d6383095f9993a51410
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 408-408 (2023)
The aim of this research was to describe some aspects regarding the intake behavior, during cold-season in Romanian Black and White cows. Researches were carried out on 10 multiparous cows (in their first 100 days of lactation), housed in a tied stan
Externí odkaz:
https://doaj.org/article/4b90b487353d47af88e7aef3053b3048
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 381-381 (2023)
The aim of the paper was to evaluate the colostrum quality and changes in composition during the first seven days postpartum. Researches were carried out on five Romanian Black and White multiparous cows. Samples of colostrum and transition milk were
Externí odkaz:
https://doaj.org/article/9e2760d022d443539aa18fc678fc2f4b
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 398-398 (2023)
The study was carried out on 3 Romanian Black and White cows in their first one hundred days of lactation. The aim of this study was to measure the main aspects that characterized the resting behavior of the cows in 24 hours that were divided into 3
Externí odkaz:
https://doaj.org/article/95e0bbae1d5b437b9a19ae697b579a55
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 413-413 (2023)
Two experiments were conducted to examine the effect that the order of administrating forages into the portion has on the consumption speed of the forages. Experiments A (order corn silage-pasture hay) and B (order pasture hay-corn silage) involved 1
Externí odkaz:
https://doaj.org/article/ad3a298ff7be469585dd2898d72a1a0d
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 354-354 (2023)
The aim of this paper was to establish the way parity had an influence on the milk production and lactation length in Romanian Black and White cows from the Didactical Farm Timişoara. The influence of the parity on the milk production and lactation
Externí odkaz:
https://doaj.org/article/c230b0f60858445998d1ad0e982de706
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 2, Pp 389-389 (2023)
The aim of the paper was to study the evolution of the chemical composition and somatic cell count during lactation in Romanian Black and White cows and effect of calving season on the shape of the lactation curve. Lactations form 125 multiparous cow
Externí odkaz:
https://doaj.org/article/f27d2b073e3541e295562a5f559909bc