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 6.06
Milk (kg) -140.00 -0.014 1.96
Fat (kg) -5.00 -0.375 1.87
Prot (kg) -5.04 -0.441 2.22
Fertility Sub Index -1.18
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.28
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.70 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 7.69
Live WT (kg) -25.10 -0.307 7.69
Total Carbon Sub Index 12.08

* Based on an €80/tonne carbon price