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 7.18
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -0.15 -0.375 0.06
Prot (kg) -4.57 -0.441 2.02
Fertility Sub Index 1.85
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) 0.61 1.117 0.68
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index 2.46
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 16.90

* Based on an €80/tonne carbon price