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 3.46
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) -4.17 -0.375 1.56
Prot (kg) -7.10 -0.441 3.13
Fertility Sub Index -11.35
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.68
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -8.23

* Based on an €80/tonne carbon price