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 16.40
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -18.76 -0.375 7.03
Prot (kg) -12.48 -0.441 5.51
Fertility Sub Index -3.11
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) -2.03 1.117 -2.27
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 1.34
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 18.11

* Based on an €80/tonne carbon price