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 -0.83
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 1.38 -0.375 -0.52
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index -4.40
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -3.56

* Based on an €80/tonne carbon price