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Osborndale Ivanhoe (1952–1970), Holstein bull owned by Frances Osborne Kellogg and mated 100,187 times and whose semen was shipped all over the world. [40] Toystory (2001–2014), Holstein bull whose semen has sold more than 2.4 million units worldwide and has been estimated to have sired over 500,000 offspring [41]
The Swiss Holstein is the Swiss variant of the international Holstein-Friesian breed of dairy cattle. It results from systematic cross-breeding , through artificial insemination between 1966 and 1973, of the traditional dual-purpose black-pied Fribourgeoise from the Canton of Fribourg in western Switzerland with Canadian Holstein stock.
Toystory (May 7, 2001 – November 27, 2014) was a Holstein bull who sired an estimated 500,000 offspring in more than 50 countries around the world. [1] He was owned by Genex Cooperative Inc., and was housed in Shawano, Wisconsin. [2]
According to the Holstein International edition of May 2005, Lee is the second highest producer of semen in history only after Skalsumer Sunny-Boy. Descendants of Duregal Astre Starbuck: STBVQ Rubens RC – Rubens, one of the most used red-carrier bulls of the twentieth century, is the sire of 2 very important red show cows. Lavender Ruby ...
The Holstein breed can go through selective breeding to produce polled calves. Polled is a natural trait for Holsteins but have not been bred for specifically. That is why a very small percentage of Holsteins are naturally polled. [1] Bulls and cows can both carry the polled trait and pass it on to the progeny. [2]
An American breeder, Richard Gradwohl, has developed eighteen different strains of miniature cattle. [3] Miniature Galloway, Hereford and Holstein have been bred. [2]: 245 [3] In the United States, small zebuine cattle deriving from stock imported from Brazil, the Dominican Republic and Sweden may be registered as "Miniature Zebu"; [2]: 245 Similar cattle are known as "Nadudana" in Australia. [14]
A bull is typically ready for slaughter one or two months sooner than a castrated male or a female, and produces proportionately more and leaner muscle. [24] Frame score is a useful way of describing the skeletal size of bulls and other cattle. Frame scores can be used as an aid to predict mature cattle sizes and aid in the selection of beef bulls.
The Black Hereford is a crossbreed of beef cattle produced in Britain and Ireland with Hereford beef bulls with Holstein-Friesian dairy cows. Black Herefords are not usually maintained from generation to generation, but are constantly produced as a byproduct of dairy farming as a terminal cross. They are one of the most common types of beef ...