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 21.13
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -21.77 -0.375 8.15
Prot (kg) -16.91 -0.441 7.46
Fertility Sub Index -2.45
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) -2.35 1.117 -2.63
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 1.26
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 25.13

* Based on an €80/tonne carbon price