Q.Hisardale is a breed of which of the following animals?

Hisardale is a breed of sheep.

Hisardale is a new breed of sheep developed in Punjab by crossing Bikaneri ewes with Marino rams. It is a classic example of cross-breeding in animal husbandry, in which superior males and females of different breed …

Breeding between animals of the same breed is called inbreeding.

Inbreeding refers to the mating of more closely related individuals within the same breed for 4-6 generations. It increases homozygosity and is used to evolve a pure line and to accumulate superior (desirable) genes, though continued inbreeding can cause inbreeding depression.

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Inbreeding is a deliberate mating strategy between close relatives, used to increase the proportion of homozygous gene pairs in a population, which helps establish a genetically pure, uniform breeding line — though it carries the risk of reduced vigour (inbreeding depression) if continued indiscriminately.

Explanation

Inbreeding refers to the mating of closely related individuals within the same breed (or even the same family line) of a species, for several (typically 4–6) successive generations. This progressively increases the proportion of homozygous gene loci in the resulting offspring, which helps to expose and eliminate undesirable recessive traits from the population, and to establish/fix a set of desirable characteristics as a genetically pure, stable, uniform breeding line (pure line).

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Inbreeding is a breeding method in animal husbandry in which related animals of the same breed are mated to each other over several generations to increase the purity (homozygosity) of desirable traits.

In animal husbandry, inbreeding involves mating together animals that are closely related, within the same breed, for 4-6 generations. This increases homozygosity, which exposes harmful recessive genes so they can be eliminated by selection, and helps in the evolution of a pure-breeding superior herd/line with uniform, desirable characteristics. However, continued inbreeding without selection can reduce fertility and productivit …

MOET stands for Multiple Ovulation Embryo Transfer Technology, a technique used to rapidly improve livestock breeds.

MOET (Multiple Ovulation Embryo Transfer Technology) is a reproductive-biotechnology programme used in animal husbandry for herd/breed improvement. In this technique, a superior/high-yielding cow is administered hormones (FSH-like activity) to induce super-ovulation — instead of releasing the usual one egg per cycle, she produces 6–8 eggs. The animal is either mated with a superior bull or artificially inseminated, and the resulting embryos, at the 8–32 celled stage, are non-surgically collected/flushed out and transferred into surrogate mother cows. The genetic mother i …