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 11.15
Milk (kg) -448.00 -0.014 6.27
Fat (kg) -1.24 -0.375 0.46
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index -2.97
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 2.86
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 18.13

* Based on an €80/tonne carbon price