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 -1.33
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) -4.20 -0.375 1.57
Prot (kg) 1.25 -0.441 -0.55
Fertility Sub Index -18.55
Calving Interval (days) 8.62 -1.459 -12.58
Survival (%) -5.35 1.117 -5.98
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -0.70
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -20.17

* Based on an €80/tonne carbon price