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 9.29
Milk (kg) -148.00 -0.014 2.07
Fat (kg) -11.67 -0.375 4.37
Prot (kg) -6.45 -0.441 2.85
Fertility Sub Index 0.79
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) 0.84 1.117 0.94
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.51
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 24.94

* Based on an €80/tonne carbon price