Breeding method of TY26 breeding rabbit group containing specific transfer factor and cultivation method of corresponding rabbit strain

The invention provides a breeding method of a TY26 rabbit group containing a specific transfer factor and a cultivation method of a corresponding rabbit strain, and relates to the technical field of new rabbit variety cultivation. According to the invention, improvement is carried out on the basis of New Zealand rabbits, and the TY26 breeding rabbit group with stable hereditary characters are bred through induction of 25 generations of rabbit viral hemorrhagic disease pasteurella multocida bivalent inactivated vaccines. The method comprises the following steps: hybridizing a male rabbit of TY26 serving as a male parent of a great-grandparent generation and a Japanese large-ear white female rabbit serving as a female parent of the great-grandparent generation to obtain an F1 generation, hybridizing a Saibei rabbit serving as a male parent of a progenitor generation and a hybridized female rabbit of the F1 generation serving as a female parent of the progenitor generation to obtain an F2 generation hybridized g