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 23.39
Milk (kg) -867.00 -0.014 12.14
Fat (kg) -3.34 -0.375 1.25
Prot (kg) -22.66 -0.441 10.00
Fertility Sub Index -0.87
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.25
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 8.71
Live WT (kg) -28.40 -0.307 8.71
Total Carbon Sub Index 31.37

* Based on an €80/tonne carbon price