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 5.33
Milk (kg) -93.00 -0.014 1.30
Fat (kg) -3.68 -0.375 1.38
Prot (kg) -6.01 -0.441 2.65
Fertility Sub Index -6.72
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.33
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 0.57

* Based on an €80/tonne carbon price