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 -6.78
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) 9.88 -0.441 -4.36
Fertility Sub Index 0.52
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 1.28
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -3.09 -0.432 1.33
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index -0.69

* Based on an €80/tonne carbon price