Basically, the machine measures the amount of light that passed through a sample and calculates the concentration of cells that the density reflects. A non-compensable abnormality gives the animal a poor prognosis for any recovery. Information is based on review of scientific research data, historical practice patterns, and clinical experience. These long-acting medications are taken once daily. If it urinates from under the tail, it's a female.
With an adequate extender at a proper dilution, sperm will retain their fertilizing capability for up to 24 hours at room temperature 20 o Cdepending on the individual stallion.
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You don't want a fat bull; you want a well-muscled bull that can successfully breed. So don't take a "female bull" to a BBSE exam! As time passes, motility of the extended semen remains higher and is maintained longer, than the motility of the unextended, or raw, sample. This procedure is typically performed when the female is ovulating. There are three main glands that are found in a bull, just like in a human male: