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 15.47
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -18.76 -0.375 7.03
Prot (kg) -11.33 -0.441 5.00
Fertility Sub Index -0.37
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) 2.78 1.117 3.11
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -1.87
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 25.26

* Based on an €80/tonne carbon price