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 1.23
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -4.00 -0.375 1.50
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index -15.11
Calving Interval (days) 8.37 -1.459 -12.21
Survival (%) -2.59 1.117 -2.89
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -0.74
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index -12.29

* Based on an €80/tonne carbon price