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 15.51
Milk (kg) -89.00 -0.014 1.25
Fat (kg) -17.19 -0.375 6.44
Prot (kg) -17.74 -0.441 7.83
Fertility Sub Index -5.94
Calving Interval (days) 3.33 -1.459 -4.86
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -1.09
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.84 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index 6.23

* Based on an €80/tonne carbon price