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 24.85
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -22.05 -0.375 8.26
Prot (kg) -20.62 -0.441 9.10
Fertility Sub Index -0.24
Calving Interval (days) 0.34 -1.459 -0.50
Survival (%) 0.23 1.117 0.26
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -2.49
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.80 -0.432 -4.23
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 27.43

* Based on an €80/tonne carbon price