w@Michifuku@x
™ [Michifuku] is a son of [Monjiro], famous bull in Japan. finishing performance of Michifuku progenies is well above the common level of Wagyu crosses in USA and Australia.
™ Bulls World K's owns are related to following famous bulls in Japan.

Monjiro
Kitaguni ‚V|‚W
Tanishige
Yasufuku
Yasufuku@‚P‚U‚T|‚X


Bulls World K's owns are selected by referring the finishing performance data collected from over ten thousand progenies.
™ At present in Pinehill farm, 16 full blood Wagyu bulls and 3 cows are raised.
Adding to them, new 15 full blood bulls and 12 heifers are raised and the bulls are under performance test.


w@Sanjirou@x w@Shigeshigetani@x


™ Semen collected from the proved bulls are stored in liquid nitrogen filled tanks.
An artificial insemination (AI) using the proved frozen semen is effective to produce large number of progeny at one time that has same genetic performance potential. 

F1 between Wagyu and Angus, F2 backcrossed F1 to Wagyu and full blood Wagyu production are practised as a routine work by AI and ET.
™ Picture left top is semen straw storaged tanks. Totally more than 400,000 straws are stored in those tanks.



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