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 -17.96
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) 24.36 -0.375 -9.12
Prot (kg) 13.16 -0.441 -5.81
Fertility Sub Index -15.08
Calving Interval (days) 7.99 -1.459 -11.66
Survival (%) -3.06 1.117 -3.42
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -2.07
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -1.78
Live WT (kg) 5.80 -0.307 -1.78
Total Carbon Sub Index -35.56

* Based on an €80/tonne carbon price