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 -6.01
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 3.34 -0.375 -1.25
Prot (kg) 3.74 -0.441 -1.65
Fertility Sub Index -3.88
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index -4.50
Carcass Weight (kg) 12.40 -0.528 -6.54
Age of Slaughter (days) -4.72 -0.432 2.04
Maintenance Sub Index Maint. Sub Index -11.04
Live WT (kg) 36.00 -0.307 -11.04
Total Carbon Sub Index -25.03

* Based on an €80/tonne carbon price