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001-es BibID:BIBFORM072930
Első szerző:Béri Béla (agrármérnök)
Cím:Analysis of the fatty acid pattern of milk from current and rare cattle breeds / B. Béri, Éva Varga-Visi, K. Lóki, Zs. Csapó-Kiss, Á. Süli, R. Salamon, J. Csapó
Dátum:2011
ISSN:1844-7449 2066-7744
Megjegyzések:Six different dairy breeds kept under the same farm and fedunder the same conditions were evaluated with respect to the fat content and the fatty acid composition of their milk drawn on the 3-5th months of lactation.The fat content of the milk of the breeds did not differ significantly (p = 0.076) owing to the high variance of samples in the examined time period. The mean value of the sum of saturated fatty acids was the highest in the case of Jersey (77.8%) while this value ranged from 71.8% to 74.8% for the other breeds. An inversely proportional tendency can be seen for the ratio of monounsaturated fatty acids: in this case, the meanvalue for Jersey was the lowest (18.9%) and the values of the other breeds ranged from 21.9 to 24.9%. The saturated fatty acid/unsaturated fatty acid ratio was significantly (p < 0.05) higher in the milk fat of Jerseythan that of Swedish red, Holstein-Friesian, Norwegian red, and Brown Swiss. The n6/n3 ratio of fatty acids in the milk fat of the breeds under investigation did not differ significantly.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
fatty acid
milk
dairy cow
Megjelenés:Acta Universitatis Sapientiae, Alimentaria 4 (2011), p. 28-43. -
További szerzők:Vargáné Visi Éva (1971-) (agrármérnök) Lóki Katalin (1980-) (agrárközgazdász) Csapóné Kiss Zsuzsanna Süli Ágnes (1980-) (agrármérnök) Salamon Rozália Veronika (1979-) (élelmiszermérnök) Csapó János (1950-) (agrármérnök)
Pályázati támogatás:NKFP-07-A3 TEJUT-08
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2.

001-es BibID:BIBFORM072929
Első szerző:Csapó János (agrármérnök)
Cím:Colostrum and milk of current and rare cattle breeds: protein content and amino acid composition / J. Csapó, K. Lóki, B. Béri, Á. Süli, É. Varga-Visi, Cs. Albert, Zs. Csapó-Kiss
Dátum:2011
ISSN:1844-7449 2066-7744
Megjegyzések:The dry matter, crude protein, and amino acid content ofcolostrum and milk of different dairy cow breeds that were kept under the same conditions were determined. There were not notable differences between breeds regarding the dry matter, crude protein, and amino acid content of colostrum samples obtained on the first, third, and fifth days of lactation. The single exception was the third-day-colostrum from Holstein-Friesian that contained more of these compounds than the other breeds. The amino acid composition of protein from the colostrum of breeds under investigation was also very similar. The milk samples of Jersey and Swedish red contained the highest amount of dry matter, crude protein, and that of amino acids in the examined lactation period (3-5 months after calving). The ratios of the individual essential amino acids within milk protein did not differ notably among breeds. Based on the Morup-Olesen biological value calculation,among the studied breeds, the amino acid composition of milk proteins from Holstein-Friesian was the most similar to the reference protein in the average of the 3-5 months of lactation.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
amino acid
protein content
colostrum
dairy cow
Megjelenés:Acta Universitatis Sapientiae, Alimentaria 4 (2011), p. 18-27. -
További szerzők:Lóki Katalin (1980-) (agrárközgazdász) Béri Béla (1951-) (agrármérnök) Süli Ágnes (1980-) (agrármérnök) Vargáné Visi Éva (1971-) (agrármérnök) Albert Csilla (1976-) (gyógyszerész) Csapóné Kiss Zsuzsanna
Pályázati támogatás:NKFP-07-A3 TEJUT-08
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3.

001-es BibID:BIBFORM072928
Első szerző:Vargáné Visi Éva (agrármérnök)
Cím:Colostrum of current and rare cattle breeds : fatty acid pattern / É. Varga-Visi, Á. Süli, B. Béri, Zs. Csapó-Kiss, K. Lóki, R. Salamon, J. Csapó
Dátum:2011
ISSN:1844-7449 2066-7744
Megjegyzések:Colostra in the early stage of lactation was obtained fromcows belonging to different dairy breeds, but were kept under the same feeding and housing conditions. Crude fat content and the fatty acid composition of fat in the form of fatty acid methyl esters were determined. There were not significant differences among breeds regarding the fat content of colostrum. The ratio of the saturated fatty acids within the sum of fatty acids was higher in the case of Jersey (p < 0.05) than that of Holstein-Friesian, Brown Swiss and Norwegian red. The fat of colostrum of Brown Swiss contained more monounsaturated fatty acids than that of the Jersey and Ayrshire. Holstein-Friesian proved to have higher ratiosof polyunsaturated fatty acids within fat than Swedish red. The ratio of n6 fatty acids was higher in samples originated from Holstein-Friesian than that of Swedish red, Jersey, Norwegian red, and Ayrshire while the ratio of the n3 fatty acids did not differ among breeds. In consonance with the above results, the n6/n3 ratio was the highest in the colostrum of Holstein-Friesian cows.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
fatty acid
colostrum
dairy cow
Megjelenés:Acta Universitatis Sapientiae, Alimentaria 4 (2011), p. 5-17. -
További szerzők:Süli Ágnes (1980-) (agrármérnök) Béri Béla (1951-) (agrármérnök) Csapóné Kiss Zsuzsanna Lóki Katalin (1980-) (agrárközgazdász) Salamon Rozália Veronika (1979-) (élelmiszermérnök) Csapó János (1950-) (agrármérnök)
Pályázati támogatás:NKFP-07-A3 TEJUT-08
Egyéb
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