GENETIC RESOURCES AND DIVERSITY IN PAKISTANI CATTLE
M. S. KHAN, Z. U. REHMAN1 AND M. A. KHAN2
Department of Animal Breeding and
Genetics, University
of AgricultureFaisalabad;
1Toba Tek Singh
Sub-campus, University of
AgricultureFaisalabad;
2Department of
Livestock and Dairy Development, NWFP,
Peshawar,
Pakistan
Abstract
Cattle in
Pakistan
have traditionally been raised for producing bullocks except breeds such
as Sahiwal and Red Sindhi which are established milch breeds. General
production system is low-input extensive system with crossbreds mainly
raised under intensive high input system in the cattle/buffalo colonies
to sustain the demand of milk especially during summer, the slump period
in buffalo milk. Although, draft breeds are losing utility yet, it will
take many generations before they are replaced due to mechanization.
Efforts, however, are needed for their
in situ conservation and
directional selection towards beef. Institutional records indicate weak
genetic control for most of the economic traits but accurate recording
of performance and pedigrees can improve these estimates. Breeding
policy guidelines need adoption in letter and sprit to conserve various
breeds. Institutions established for breed improvement need to be
restructured for achieving the goals. Adequate diversity in performance
and adaptability can be exploited for actual improvement accruing to
conservation and development of indigenous cattle resources.