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 -2.44
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) -6.33 -0.375 2.37
Prot (kg) -0.20 -0.441 0.09
Fertility Sub Index -12.66
Calving Interval (days) 6.05 -1.459 -8.83
Survival (%) -3.43 1.117 -3.83
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.67
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -17.77

* Based on an €80/tonne carbon price