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 22.59
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -15.42 -0.375 5.78
Prot (kg) -23.41 -0.441 10.33
Fertility Sub Index -7.56
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -3.06 1.117 -3.42
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 0.20
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 16.18

* Based on an €80/tonne carbon price