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Red cell blood groups of East African Zebu cattle *
Author(s) -
Fiorentini A.,
Braend M.,
Mzee R. M.
Publication year - 1980
Publication title -
animal blood groups and biochemical genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.756
H-Index - 81
eISSN - 1365-2052
pISSN - 0003-3480
DOI - 10.1111/j.1365-2052.1980.tb01491.x
Subject(s) - zebu , biology , offspring , zoology , veterinary medicine , genetics , medicine , pregnancy
Summary A total of 146 East African Zebu, 41 Zebu‐Hereford crosses and 24 Ayrshire‐Norwegian Red Cattle crosses have been investigated with cattle red cell reagents characterizing blood factors in eleven systems. With a battery of 36 selected reagents the average number of blood factors in Zebu was 20.1 which differs significantly from the average of 12.5 in the Ayrshire crosses. Factor frequencies for the A, C and S systems and gene frequencies for the F, L, M, Z, R' and T' systems are presented. The B system factors in four Zebu bulls could be grouped into eight different phenogroups by utilizing the blood types of dam‐offspring pairs.

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