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 10.56
Milk (kg) -189.00 -0.014 2.65
Fat (kg) -10.38 -0.375 3.89
Prot (kg) -9.12 -0.441 4.03
Fertility Sub Index 0.31
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.03 1.117 0.03
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.33
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.74 -0.432 0.75
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 23.77

* Based on an €80/tonne carbon price