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 2.18
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) -5.00 -0.375 1.87
Prot (kg) -4.40 -0.441 1.94
Fertility Sub Index -4.34
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.44
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.12 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -1.06

* Based on an €80/tonne carbon price