Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Luděk Bartoň"'
Publikováno v:
Agricultural Economics (AGRICECON), Vol 69, Iss 2, Pp 45-54 (2023)
A reassessment of factors related to milk production economics is needed because of continuing genetic improvements within the main dairy breeds and changes in farm management and the economic environment. Therefore, in this study, we aimed to evalua
Externí odkaz:
https://doaj.org/article/d8f9accf208642ab9ec7cc187f87dbb2
Autor:
Thoniso Chitambala, Veit Ny, Francisco Ceacero, Luděk Bartoň, Daniel Bureš, Radim Kotrba, Tersia Needham
Publikováno v:
Animals, Vol 14, Iss 1, p 115 (2023)
Forty-four fallow deer bucks (10 months old; 22.9 ± 2.4 kg) were utilized to investigate the effects of immunocastration and amino acid supplementation on testes development. Immunocastrated bucks were administered Improvac® at weeks 1, 8, and 20 o
Externí odkaz:
https://doaj.org/article/f200df2dc9f545be9207330bae29d7ea
Publikováno v:
Agricultural Economics (AGRICECON), Vol 68, Iss 6, Pp 199-206 (2022)
Unstable conditions in the milk market in the Czech Republic (CR) and in the European Union (EU), mainly due to volatility of milk prices, are increasing pressure on dairy farmers to maximise production at the lowest possible production costs. Break-
Externí odkaz:
https://doaj.org/article/f94d49fb4f9e485aa33fc893e2285fe8
Publikováno v:
Czech Journal of Animal Science, Vol 66, Iss 12, Pp 477-486 (2021)
The aim of this study was to compare the changes in milk composition postpartum, especially ketones and milk fatty acids (FAs), in Holstein and Fleckvieh cows kept under identical management conditions. Milk composite samples were collected from 66 c
Externí odkaz:
https://doaj.org/article/dc34a37afcc94e34ae95fd7e04006df2
Publikováno v:
Czech Journal of Animal Science, Vol 65, Iss 5, Pp 172-181 (2020)
The aim of this study was to compare the metabolic status of dairy and dual-purpose cows kept in a single herd under identical management conditions. Milk yield and blood biochemical parameters were examined during the periparturient period in Holste
Externí odkaz:
https://doaj.org/article/3a0bcf35037a42109bf8f287ee3acee6
Publikováno v:
Agricultural Economics (AGRICECON), Vol 65, Iss 11, Pp 499-508 (2019)
Milk production is one of the most important areas of the Czech agrarian sector, as evidenced by its 50% share (at 2017 prices) in revenues from livestock production. As for any business, a certain level of profitability is a prerequisite for long-te
Externí odkaz:
https://doaj.org/article/51dcb370160647d8afbf39851832b332
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 66, Iss 3, Pp 707-715 (2018)
Suckler cow enterprises comprise an important segment of Czech agriculture, and the number of suckler cows has been steadily increasing in recent years. The objective of this study was to assess the profitability of suckler cow herds in the Czech Rep
Externí odkaz:
https://doaj.org/article/2f7f07c42b7f4be39622d1cb2ada9805
Publikováno v:
Czech Journal of Animal Science, Vol 62, Iss 7, Pp 306-312 (2017)
The objective of this study was to evaluate the effects of bacterial and chemical additives on the number of lactic acid bacteria (LAB) and on fermentation indicators in whole maize silage at 1, 3, 5, 10, and 90 days of fermentation. Maize forage was
Externí odkaz:
https://doaj.org/article/c8cffb21405d49dd9d085b1c593a8916
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 65, Iss 2, Pp 527-536 (2017)
Fattened bulls are the main source of beef in the Czech Republic (CR) and in most other EU countries. Profitability of fattening operations is a fundamental prerequisite for increasing domestic beef production. The objective of this study was to asse
Externí odkaz:
https://doaj.org/article/a170b0ee0df8410da22d273490f695ef
Publikováno v:
Foods, Vol 9, Iss 9, p 1255 (2020)
The chemical characteristics (proximate composition, amino acids, and fatty acids) and sensory quality of the longissimus lumborum (LL) muscle of 45 farmed male fallow deer were investigated. The animals were divided into three separate groups (n = 1
Externí odkaz:
https://doaj.org/article/1c1968c5f8b64681bf8a8269da306a69