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 0.14
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index -7.14
Calving Interval (days) 4.15 -1.459 -6.06
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index -1.33
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -8.41

* Based on an €80/tonne carbon price