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 20.07
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -21.76 -0.375 8.15
Prot (kg) -15.49 -0.441 6.84
Fertility Sub Index -5.92
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index -2.07
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) 0.02 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 13.07

* Based on an €80/tonne carbon price