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 16.98
Milk (kg) -764.00 -0.014 10.70
Fat (kg) 0.45 -0.375 -0.17
Prot (kg) -14.63 -0.441 6.46
Fertility Sub Index -3.66
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -0.27 1.117 -0.30
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 10.14
Carcass Weight (kg) -23.50 -0.528 12.40
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 15.60
Live WT (kg) -50.90 -0.307 15.60
Total Carbon Sub Index 40.77

* Based on an €80/tonne carbon price