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 9.36
Milk (kg) -331.00 -0.014 4.63
Fat (kg) -2.19 -0.375 0.82
Prot (kg) -8.85 -0.441 3.91
Fertility Sub Index -1.25
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -0.95
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 15.59

* Based on an €80/tonne carbon price