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 -18.00
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 23.52 -0.375 -8.81
Prot (kg) 13.49 -0.441 -5.95
Fertility Sub Index -5.01
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 4.62
Gestation Length (days) -5.03 -0.919 4.62
Beef Sub Index -0.27
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -26.31

* Based on an €80/tonne carbon price