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 10.87
Milk (kg) -605.00 -0.014 8.47
Fat (kg) 5.09 -0.375 -1.91
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index -1.68
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 4.66
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index 15.79
Live WT (kg) -51.50 -0.307 15.79
Total Carbon Sub Index 30.15

* Based on an €80/tonne carbon price