| http://www.w3.org/ns/prov#value | - Data were from 478,466 animals in Ontario, Canada, from 1986 to 1999, including records of both purebred and crossbred animals from Angus, Blonde d'Aquitaine, Charolais, Gelbvieh, Hereford, Limousin, Maine-Anjou, ... 181 Changes in maternal investment in eggs can affect population dynamics.
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