Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 24.31
Milk (kg) -453.00 -0.014 6.34
Fat (kg) -22.05 -0.375 8.26
Prot (kg) -21.99 -0.441 9.71
Fertility Sub Index -4.03
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.89
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 22.09

* Based on an €80/tonne carbon price