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 -19.73
Milk (kg) 492.00 -0.014 -6.89
Fat (kg) 19.77 -0.375 -7.41
Prot (kg) 12.31 -0.441 -5.43
Fertility Sub Index -3.51
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -1.81
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -7.11
Live WT (kg) 23.20 -0.307 -7.11
Total Carbon Sub Index -30.29

* Based on an €80/tonne carbon price