Table 3. Actual and expected degree of heterozygosity in studied cattle breeds.

Breed	TR locus	Degree of heterozygosity		Excess (+)/deficiency (-) of heterozygotes, %	UHe	Fis
		Actual Ho	EstimatedHe
(SH)	TGLA227	0.872	0.904	–0.032	0.916	0.036
	BM2113	0.769	0.756	0.013	0.766	–0.018
	TGLA53	0.800	0.902	–0.102	0.915	0.113
	ETH10	0.769	0.716	0.053	0.725	–0.074
	SPS115	0.538	0.674	–0.136	0.683	0.201
	TGLA122	0.744	0.866	–0.122	0.877	0.141
	INRA23	0.769	0.803	–0.034	0.813	0.042
	TGLA126	0.590	0.664	–0.074	0.672	0.111
	BM1818	0.718	0.699	0.019	0.708	–0.027
	ETH225	0.769	0.837	–0.067	0.847	0.081
	BM1824	0.692	0.736	–0.032	0.746	0.059
	Breed average	0.730 0.028	0.778 0.027	–0.048	0.788 0.027	0.060 0.024
(HLS)	TGLA227	0.818	0.781	0.038	0.788	–0.048
	BM2113	0.764	0.726	0.037	0.733	–0.051
	TGLA53	0.855	0.854	0.001	0.862	–0.001
	ETH10	0.709	0.788	–0.079	0.795	0.100
	SPS115	0.400	0.480	–0.080	0.484	0.166
	TGLA122	0.818	0.819	–0.001	0.827	0.001
	INRA23	0.836	0.741	0.095	0.748	–0.128
	TGLA126	0.636	0.583	0.053	0.589	–0.091
	BM1818	0.582	0.599	–0.017	0.604	0.028
	ETH225	0.655	0.681	–0.026	0.687	0.038
	BM1824	0.636	0.638	–0.001	0.643	0.002
	Breed average	0.701 0.041	0.699 0.035	0.002	0.705 0.035	0.001 0.025
(A–A)	TGLA227	0.867	0.803	0.063	0.817	–0.079
	BM2113	0.700	0.774	–0.074	0.787	0.095
	TGLA53	0.273	0.607	–0.335	0.636	0.551
	ETH10	0.667	0.669	–0.003	0.681	0.004
	SPS115	0.633	0.688	–0.055	0.700	0.080
	TGLA122	0.500	0.604	–0.104	0.615	0.173
	INRA23	0.621	0.569	0.052	0.579	–0.091
	TGLA126	0.875	0.658	0.217	0.679	–0.329
	BM1818	0.467	0.641	–0.174	0.651	0.271
	ETH225	0.367	0.738	–0.371	0.750	0.503
	BM1824	0.467	0.563	–0.096	0.572	0.171
	Breed average	0.585 0.058	0.665 0.024	–0.080	0.679 0.024	0.123 0.078

Studied cattle breeds: (SH)—Shami, (HLS)—Holstein, (A-A)—Aberdeen-Angus.