β-Lactoglobulin und βs1-Casein polymorphismus bei Ungarischen milchschafrassen und kreuzungen, untersucht anhand von DNA-analysen

Translated title of the contribution: Survey of β-Lactoglobulin and αs1-Casein polimorphisms in Hungarian dairy sheep breeds and crosses on DNA level

István Anton, A. Zsolnai, László Fésüs, Sándor Kukovics, András Molnár

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Beta-lactoglobulin (LGB) and the Welsh αS1-casein (αS1,-casein D) types have been determined using PCR-RFLP tests in DNA isolated from blood samples collected from four dairy sheep breeds (Awassi, British Milk Sheep, Tsigaia, Lacaune), from Hungarian Merinos and from various crossbreeds {(AwassixMerino) F1, (MerinoxLanghe) F1, (MerinoxPleven Blackhead) F1, (MerinoxPleven Blackhead) F1x Black East Friesian}. The following LGBA frequency values have been obtained: Awassi 0.3478; British Milk Sheep 0.6857; Tsigaia 0.5650; Lacaune 0.4730; Hungarian Merino 0.6767; (Awassix Merino) F1 0.4694; (MerinoxLanghe) F1 0.7777; (MerinoxPleven Blackhead) F1 0.5945; (MerinoxPleven Blackhead ) F1xBlack East Friesian 0.6026. The Welsh αS1-casein variant was found in the Hungarian Merino breed only (4 homozygous and 16 heterozygous ewes). Plans for studies on the possible effects of these milk protein types, on milk yield and composition as well as on cheese making properties of milk and cheese yields are outlined.

Original languageGerman
Pages (from-to)387-392
Number of pages6
JournalArchiv fur Tierzucht
Volume42
Issue number4
Publication statusPublished - 1999

Fingerprint

lactoglobulins
dairy breeds
Lactoglobulins
dairy sheep
sheep breeds
Merino
Caseins
casein
Sheep
Milk
Awassi
DNA
ewe milk
Cheese
Milk Proteins
cheesemaking
beta-lactoglobulin
dairy protein
milk composition
Restriction Fragment Length Polymorphisms

Keywords

  • Milk proteins
  • PCR-RFLP
  • Sheep

ASJC Scopus subject areas

  • Animal Science and Zoology

Cite this

β-Lactoglobulin und βs1-Casein polymorphismus bei Ungarischen milchschafrassen und kreuzungen, untersucht anhand von DNA-analysen. / Anton, István; Zsolnai, A.; Fésüs, László; Kukovics, Sándor; Molnár, András.

In: Archiv fur Tierzucht, Vol. 42, No. 4, 1999, p. 387-392.

Research output: Contribution to journalArticle

Anton, István ; Zsolnai, A. ; Fésüs, László ; Kukovics, Sándor ; Molnár, András. / β-Lactoglobulin und βs1-Casein polymorphismus bei Ungarischen milchschafrassen und kreuzungen, untersucht anhand von DNA-analysen. In: Archiv fur Tierzucht. 1999 ; Vol. 42, No. 4. pp. 387-392.
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