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 5.43
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -5.25 -0.375 1.97
Prot (kg) -7.85 -0.441 3.46
Fertility Sub Index -8.73
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -2.07 1.117 -2.31
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.02
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -3.29

* Based on an €80/tonne carbon price