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 29.48
Milk (kg) -567.00 -0.014 7.94
Fat (kg) -30.58 -0.375 11.45
Prot (kg) -22.86 -0.441 10.09
Fertility Sub Index -1.52
Calving Interval (days) 0.74 -1.459 -1.08
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index -3.41
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 25.26

* Based on an €80/tonne carbon price