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 -0.71
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -4.21 -0.375 1.58
Prot (kg) -1.22 -0.441 0.54
Fertility Sub Index -5.78
Calving Interval (days) 2.86 -1.459 -4.17
Survival (%) -1.44 1.117 -1.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.26
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -5.22

* Based on an €80/tonne carbon price