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 -4.60
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 2.12 -0.375 -0.79
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index -4.63
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.24
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -8.66

* Based on an €80/tonne carbon price