Zobrazeno 1 - 10
of 621
pro vyhledávání: '"L. Bartoň"'
Publikováno v:
Animal, Vol 18, Iss 8, Pp 101235- (2024)
Negative energy balance (NEB) is a serious problem in most dairy cows. It occurs most frequently after calving, when cows are unable to consume sufficient DM to meet their energy requirements during early lactation. During NEB, the breakdown of fat s
Externí odkaz:
https://doaj.org/article/12c9310823c943f5afb68c962e1e442b
Publikováno v:
Animal, Vol 15, Iss 1, Pp 100025- (2021)
The nutritional quality of beef relates to the fatty acid (FA) composition of bovine adipose tissue. Those molecular mechanisms that induce the differing amounts and composition of fat in cattle breeds according to age at maturity and purpose of prod
Externí odkaz:
https://doaj.org/article/a2ae8c4c06ab4d3caec4ab29e12810d3
Publikováno v:
Czech Journal of Animal Science, Vol 57, Iss 6, Pp 274-282 (2012)
The objective of this study was to determine the dynamics and relative body weight (BW) changes after parturition and their relationships to milk yield in Holstein (H) and Czech Fleckvieh (F) cows, and also the relationships between their BW changes
Externí odkaz:
https://doaj.org/article/74cf5e53115440b6abd6dd7c4b67e1de
Publikováno v:
Czech Journal of Animal Science, Vol 57, Iss 1, Pp 34-43 (2012)
The effects of sex and slaughter age on growth, feed intake, carcass composition and meat quality attributes of musculus longissimus lumborum were investigated in Charolais × Simmental bulls (n = 12) and heifers (n = 12) reared and finished under id
Externí odkaz:
https://doaj.org/article/808ce7a4241b4a149790c2a2ce13c780
Publikováno v:
Czech Journal of Animal Science, Vol 55, Iss 11, Pp 479-487 (2010)
The effects of breed and diet containing different types of silages on meat quality parameters and fatty acid profile of m. longissimus lumborum (MLL) were evaluated in a total of 30 Czech Fleckvieh (CF), Charolais (CH) and Charolais × Czech Fleckvi
Externí odkaz:
https://doaj.org/article/7517c57e54be497ca0a26150fba74e3d
Publikováno v:
Czech Journal of Animal Science, Vol 53, Iss 5, Pp 187-194 (2008)
This study was conducted to evaluate the body weights and measurements of 86 Gascon calves and their dams. The effects of the course of parturition, parity of the dams, sex of the calves, and live- or stillborn calves were analysed. Phenotypic correl
Externí odkaz:
https://doaj.org/article/628cc147c0034fd99b0309ff14ac88b9
Publikováno v:
Czech Journal of Animal Science, Vol 52, Iss 9, Pp 277-283 (2007)
The objective of the study was to determine the effect of growth and development intensity in Holstein replacement heifers on economically important animal traits. The intensity of growth was assessed by the average live weight gain until 14 months o
Externí odkaz:
https://doaj.org/article/4c5b4d4de1a14f39b58a4d1ba4b28773
Publikováno v:
Czech Journal of Animal Science, Vol 52, Iss 9, Pp 269-276 (2007)
A total of thirty-four Czech Fleckvieh (CF), Charolais (CH) and Charolais × Czech Fleckvieh (CH × CF) bulls with an average weight of 284 kg were included in the experiment and fed ad libitum two mixed diets: MS (based on maize silage) and LCS (bas
Externí odkaz:
https://doaj.org/article/4bbd9702efc444ff91e56cf6e2aa9966
Publikováno v:
Czech Journal of Animal Science, Vol 51, Iss 7, Pp 279-284 (2006)
Aberdeen Angus (AA), Charolais (CH), Simmental (SI), and Hereford (HE) bulls were used in two fattening experiments with the objective of determining breed differences in chemical composition, sensory characteristics, and fatty acid profile of m. lon
Externí odkaz:
https://doaj.org/article/fcba41c6ddfe46628b3357b9bf1f63a6
Publikováno v:
Czech Journal of Animal Science, Vol 51, Iss 2, Pp 47-53 (2006)
Breed effects on live weight gain, slaughter characteristics and carcass composition were compared in Aberdeen Angus, Charolais, Hereford and Simmental bulls. The experiment extended over 2 years and involved totally 96 animals. The target slaughter
Externí odkaz:
https://doaj.org/article/93a5414e285146899af4a28b55c619be