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 -0.01
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) -2.26 -0.375 0.85
Prot (kg) -3.10 -0.441 1.37
Fertility Sub Index -22.04
Calving Interval (days) 10.40 -1.459 -15.17
Survival (%) -6.15 1.117 -6.87
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -2.09
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index -4.90
Live WT (kg) 16.00 -0.307 -4.90
Total Carbon Sub Index -26.69

* Based on an €80/tonne carbon price