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 2.78
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -5.93 -0.375 2.22
Prot (kg) -3.08 -0.441 1.36
Fertility Sub Index -11.05
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.28
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -7.92

* Based on an €80/tonne carbon price