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 0.43
Milk (kg) -305.00 -0.014 4.27
Fat (kg) 9.09 -0.375 -3.40
Prot (kg) 0.99 -0.441 -0.44
Fertility Sub Index 0.77
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index 8.07
Carcass Weight (kg) -19.70 -0.528 10.39
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 14.38
Live WT (kg) -46.90 -0.307 14.38
Total Carbon Sub Index 26.59

* Based on an €80/tonne carbon price