Triladyl® CSS, 250 g Ref. 13500/1250 (CSS certified version without antibiotics available)
bovine semen freezing
Since Triladyl® has been introduced to the market in 1974, it has established itself as the
classic extender in bovine semen production. Triladyl® is also used successfully with
ejaculates of several other species, e.g. ovine, caprine, camel and canine, as well as with
many exotic species.
Efficient Production Protocols
For the preparation of Triladyl®, 750 cc distilled water and 250 g fresh egg yolk are added to
250 g of the concentrate.
The ejaculates can be diluted with a large range of variation in dilution rate, without
influencing the fertility results. Triladyl® is being used successfully with low concentration
dilution (below 20 million sperm cells per dose), as well as for bovine ejaculates with low
Triladyl® contains TRIS, citric acid, sugar, buffers, glycerol, purest water and antibiotics
according to the EU Directive 88/407 (Tylosin, Gentamicin, Spectinomycin, Lincomycin).
Triladyl® CSS contains no antibiotics. A powdery antibiotics cocktail, suitable for the 1 step
processing according to CSS, is available (Ref. 13500/0005).
Production Standard and QC
All raw materials used in the production of Triladyl® are produced according to GMP and
DIN ISO 9001:2000 norms and certified after Ph Eur, BP or USP standards. They are tested
for quality based on international guidelines for pharmaceutical substances and meet all
requirements. Each individual component of each extender batch is tested chemically,
physically and spermatologically under specialized veterinary supervision in independent
laboratories for its suitability for semen conservation. Analysis certificates and testing
protocols guarantee full traceability. A general quality certificate and batch certificates are