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 11.66
Milk (kg) -162.00 -0.014 2.27
Fat (kg) -13.58 -0.375 5.09
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index 3.07
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 3.49
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.51 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 23.69

* Based on an €80/tonne carbon price