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 15.12
Milk (kg) -511.00 -0.014 7.15
Fat (kg) 1.06 -0.375 -0.40
Prot (kg) -18.95 -0.441 8.36
Fertility Sub Index -5.09
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 0.70
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 10.41

* Based on an €80/tonne carbon price