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 19.40
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -17.83 -0.375 6.68
Prot (kg) -19.94 -0.441 8.80
Fertility Sub Index -0.17
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.54
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -2.70 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 35.33

* Based on an €80/tonne carbon price