Which of the following has been recently used for increasing the productivity of super milch cows?

  • A
    Artificial insemination by a pedigreed bull only
  • B
    Superovulation of a high-production cow only
  • C
    Embryo transplantation only
  • D
    $A$ combination of superovulation,artificial insemination,and embryo transplantation into a 'carrier cow' (surrogate mother)

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Similar Questions

Which of the following can drastically affect the egg and chicken consumption in a country?

Match the following columns:
Column-$I$ Column-$II$
$(a)$ Cross breeding $(x)$ Jaya,Ratna
$(b)$ Interspecific hybridization $(y)$ Saccharum barberi
$(c)$ Better-yielding semi-dwarf varieties $(z)$ Hirsadale
$(d)$ South Indian variety of sugarcane $(w)$ Mule
$(v)$ Saccharum officinarum

$A$: Improved varieties with genetic variations can be obtained through plant breeding.
$R$: The main objectives of plant breeding are similar to those of animal breeding.

One of the major $Basmati$ rice producing states of our country is

What is the primary objective of crop rotation?

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