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 -1.73
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) -3.11 -0.375 1.16
Prot (kg) -0.05 -0.441 0.02
Fertility Sub Index -14.78
Calving Interval (days) 8.53 -1.459 -12.45
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -3.88
Carcass Weight (kg) 6.30 -0.528 -3.32
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index -18.54

* Based on an €80/tonne carbon price