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 16.61
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -4.22 -0.375 1.58
Prot (kg) -14.41 -0.441 6.36
Fertility Sub Index -0.67
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 15.23
Carcass Weight (kg) -36.50 -0.528 19.25
Age of Slaughter (days) 9.33 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 28.26
Live WT (kg) -92.20 -0.307 28.26
Total Carbon Sub Index 60.35

* Based on an €80/tonne carbon price