Council Directive of 26 June 1964 on animal health problems affecting intra-Community trade in bovine animals and swine (64/432/EEC)

[F1 [F2B. A herd shall retain officially enzootic-bovine-leukosis-free status provided: U.K.

(i)

the condition in A(i) continues to be fulfilled;

(ii)

any animals introduced into the herd come from an officially enzootic-bovine-leukosis-free herd;

(iii)

all animals over 24 months of age continue to react negatively to a test carried out in accordance with Chapter II at intervals of three years;

(iv)

breeding animals introduced into a herd and originating from a third country have been imported in accordance with Directive 72/462/EEC.] ]