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 -8.88
Milk (kg) 88.00 -0.014 -1.23
Fat (kg) 8.79 -0.375 -3.29
Prot (kg) 9.86 -0.441 -4.35
Fertility Sub Index -6.30
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -1.50
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -16.71

* Based on an €80/tonne carbon price