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 3.92
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) -9.36 -0.375 3.51
Prot (kg) -4.64 -0.441 2.05
Fertility Sub Index -10.38
Calving Interval (days) 5.22 -1.459 -7.62
Survival (%) -2.47 1.117 -2.76
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.52
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -5.09

* Based on an €80/tonne carbon price