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 29.09
Milk (kg) -678.00 -0.014 9.49
Fat (kg) -24.81 -0.375 9.29
Prot (kg) -23.34 -0.441 10.30
Fertility Sub Index 1.41
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.26 1.117 0.29
Calving Sub Index -1.19
Gestation Length (days) 1.29 -0.919 -1.19
Beef Sub Index -3.98
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 30.63

* Based on an €80/tonne carbon price