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 9.53
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -7.40 -0.375 2.77
Prot (kg) -8.23 -0.441 3.63
Fertility Sub Index -7.34
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -0.02
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 3.07

* Based on an €80/tonne carbon price