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 2.52
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -6.18 -0.375 2.31
Prot (kg) -0.88 -0.441 0.39
Fertility Sub Index -1.56
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index -4.46
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -6.44

* Based on an €80/tonne carbon price