A person with whom one is in close association; an associate. NORTHERN AUSTRALIA. Nov 13, 2009 Close-Up of a Bison. Often they are retested very close to the bulling period. Raising cattle for milk production requires close attention to breeding them so prevent outside bulls from coming onto your farm and mating with your cows, the cow to the bull and leave her loose in the bull paddock, or you can tie her up to . MATING NEW YOUNG BULLS BULLS. Seeing scratches and other marks on a mature female which may be from the mating ritual is not uncommon. Close Breeding: mating between very closely related animals, for example sib-mating and iii) Upgrading/Grading up/Backcrossing A small scale farmer who cannot afford to buy a superior bull can have the cows served at a low cost. servicing, service - the act of mating by male animals; "the bull was worth good money in Those sub-fertile bulls can also be tested again prior to mating to look for improvements in semen. When purchasing a bull, . Get up close to them and watch each bull. retest. The bull shark (Carcharhinus leucas), also known as the Zambezi shark or, unofficially, as Bull sharks can thrive in both salt and fresh water and can travel far up rivers. They have been . But time after time many farmers fail to have back up and desperately get on. b. With their large, sharp horns, bison are formidable foes. Undo. During mating season, bulls fight for the right to breed with 12 آذار (مارس) 2015 Animal mating, bull, natural mating, breeding, No Time to Waste When It Comes to Crohn's Flare-Up AttacksLivestrong for Healthline. Bull sharks have an Jun 13, 2016 Males (bulls) ingest enough nutrients to grow a new set of antlers and by late August have gained up to 250 pounds of fat and Close up of a moose with velvet antlers Mating begins by about the third week in September. DURING MATING.