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 -4.30
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) 2.20 -0.375 -0.82
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index -14.69
Calving Interval (days) 6.74 -1.459 -9.83
Survival (%) -4.35 1.117 -4.86
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 0.41
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -2.90 -0.432 1.25
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -23.36

* Based on an €80/tonne carbon price