Which technique is used to overcome several problems of normal matings ?

________helps us overcome several problems of normal mating

________helps us overcome several problems of normal mating

Which of the following statement/s is/are wrong? I. Dairying is the management of animals for milk and its products for juman consumption. II. A superior female is the cow or buffalo that produced more milk per lactation. III. Fisheries comprise rearing, catching, selling, etc., of marine fish only. IV. Controlled breeding experiments are caried out using artificial insemination. V. Artificial insemination helps us overcome several problems of normal matings.

'Artificial insemination helps overcome several problems of normal mating in cattle''. Do you agree ? Support you answer with any three reasons.

Which technique is used for the herd improvement ?

Which technique is used for the herd improvement ?