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 10.02
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -6.82 -0.375 2.55
Prot (kg) -7.14 -0.441 3.15
Fertility Sub Index -11.39
Calving Interval (days) 6.09 -1.459 -8.89
Survival (%) -2.24 1.117 -2.50
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -0.69
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -3.35

* Based on an €80/tonne carbon price