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 2.89
Milk (kg) -59.00 -0.014 0.83
Fat (kg) -3.21 -0.375 1.20
Prot (kg) -1.96 -0.441 0.87
Fertility Sub Index -10.32
Calving Interval (days) 5.05 -1.459 -7.37
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -3.61
Carcass Weight (kg) 3.60 -0.528 -1.90
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -16.99

* Based on an €80/tonne carbon price