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 -4.06
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 3.75 -0.375 -1.40
Prot (kg) 3.10 -0.441 -1.37
Fertility Sub Index 1.78
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 1.44 1.117 1.61
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.04
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 3.52

* Based on an €80/tonne carbon price