Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 6.66
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -2.22 -0.375 0.83
Prot (kg) -7.25 -0.441 3.20
Fertility Sub Index 5.17
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 2.04 1.117 2.28
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 6.31
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) -4.83 -0.432 2.09
Maintenance Sub Index Maint. Sub Index 9.26
Live WT (kg) -30.20 -0.307 9.26
Total Carbon Sub Index 32.36

* Based on an €80/tonne carbon price