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 -5.69
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) -3.56 -0.375 1.33
Prot (kg) 1.16 -0.441 -0.51
Fertility Sub Index -2.29
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.52 1.117 -0.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.46
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -5.83

* Based on an €80/tonne carbon price