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 1.40
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) -0.77 -0.441 0.34
Fertility Sub Index -10.72
Calving Interval (days) 5.06 -1.459 -7.38
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.64
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -9.69

* Based on an €80/tonne carbon price