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 8.96
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -2.93 -0.375 1.10
Prot (kg) -11.51 -0.441 5.08
Fertility Sub Index -11.12
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) -2.16 1.117 -2.41
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -0.17
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -4.07

* Based on an €80/tonne carbon price