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 -20.52
Milk (kg) 462.00 -0.014 -6.47
Fat (kg) 21.09 -0.375 -7.90
Prot (kg) 13.94 -0.441 -6.15
Fertility Sub Index -4.61
Calving Interval (days) 2.91 -1.459 -4.25
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index -2.29
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -31.78

* Based on an €80/tonne carbon price