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 15.80
Milk (kg) -667.00 -0.014 9.34
Fat (kg) -0.30 -0.375 0.11
Prot (kg) -14.38 -0.441 6.35
Fertility Sub Index -0.32
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 6.18
Carcass Weight (kg) -17.90 -0.528 9.44
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 17.38
Live WT (kg) -56.70 -0.307 17.38
Total Carbon Sub Index 39.76

* Based on an €80/tonne carbon price