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 14.24
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -11.85 -0.375 4.44
Prot (kg) -14.91 -0.441 6.58
Fertility Sub Index -9.00
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) -1.96 1.117 -2.19
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -2.86
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.97 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 5.21

* Based on an €80/tonne carbon price