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 12.09
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -13.39 -0.375 5.02
Prot (kg) -11.30 -0.441 4.99
Fertility Sub Index 3.81
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.66
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 19.57

* Based on an €80/tonne carbon price