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 -13.59
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 21.99 -0.375 -8.24
Prot (kg) 9.69 -0.441 -4.28
Fertility Sub Index -10.32
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -3.49 1.117 -3.90
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -3.14
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -28.23

* Based on an €80/tonne carbon price