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 -4.74
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) 2.99 -0.441 -1.32
Fertility Sub Index -13.57
Calving Interval (days) 7.09 -1.459 -10.34
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -2.67
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -24.46

* Based on an €80/tonne carbon price