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 7.74
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -4.27 -0.375 1.60
Prot (kg) -7.47 -0.441 3.30
Fertility Sub Index 6.37
Calving Interval (days) -3.49 -1.459 5.09
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.42
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 6.49 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 5.09
Live WT (kg) -16.60 -0.307 5.09
Total Carbon Sub Index 23.39

* Based on an €80/tonne carbon price