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 18.01
Milk (kg) -542.00 -0.014 7.59
Fat (kg) -9.25 -0.375 3.46
Prot (kg) -15.77 -0.441 6.96
Fertility Sub Index -1.83
Calving Interval (days) 1.38 -1.459 -2.01
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -1.61
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 22.63

* Based on an €80/tonne carbon price