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 21.63
Milk (kg) -374.00 -0.014 5.24
Fat (kg) -18.34 -0.375 6.87
Prot (kg) -21.58 -0.441 9.52
Fertility Sub Index -0.15
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.43
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 25.74

* Based on an €80/tonne carbon price