One In The Chamber “Most Used Bull In Spring Breeding!” | Tweet From Josh Kastel | Michigan mattlautner May 1, 2016Uncategorized Spread the love!One In The Chamber “Most Used Bull In Spring Breeding!” Tweet From Josh Kastel | Michigan Call/Text Matt Lautner Cattle Office At 515.391.9540 To Order One In The Chamber Semen For Shipment This Week!