Bulls Semen catalogues based on TPI index

TPI formula was developed by the Association of Holstein America. This index is used in order to rank Holstein cattle ranchers and help in identifying superior cow health and fertility that has a combination of desirable traits, traits lactation Tipi with livestock.


Production traits = 46%
Health and fertility traits = 28%
Tipi yield = 26%

Genomic Bulls-Based On TPI Index

ِDaughter Proven Bulls-Based On TPI Index

Print Friendly, PDF & Email