The "Jornada Experimental Range Sheep Performance Records" data
are used to determine the performance of individual ewes in the
breeding flock, in terms of lamb production. Data are collected
by weighing ...
The "Jornada Experimental Range Cow Performance Records" have
been collected to determine the performance, in calf production,
of each cow in the breeding herd. Data are obtained by weighing
the individually ...
"CAB Abstracts" is a comprehensive bibliographic database of
agricultural and biological data from all journals published by
CAB International. Material abstracted and in the database
include scientific ...