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 -2.96
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) -3.83 -0.375 1.43
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index -18.66
Calving Interval (days) 9.19 -1.459 -13.41
Survival (%) -4.70 1.117 -5.25
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -2.87
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -4.69
Live WT (kg) 15.30 -0.307 -4.69
Total Carbon Sub Index -27.68

* Based on an €80/tonne carbon price