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 25.79
Milk (kg) -842.00 -0.014 11.79
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -22.47 -0.441 9.92
Fertility Sub Index -1.94
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -1.94
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 9.27 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 29.81

* Based on an €80/tonne carbon price