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 4.91
Milk (kg) 8.00 -0.014 -0.11
Fat (kg) -7.33 -0.375 2.75
Prot (kg) -5.16 -0.441 2.28
Fertility Sub Index -5.69
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index -0.23
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 1.08

* Based on an €80/tonne carbon price