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 11.51
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -10.57 -0.441 4.67
Fertility Sub Index -1.22
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 0.03 1.117 0.03
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index -1.96
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 5.03 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 11.77

* Based on an €80/tonne carbon price