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 -9.72
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 5.89 -0.375 -2.21
Prot (kg) 7.60 -0.441 -3.35
Fertility Sub Index -16.18
Calving Interval (days) 9.56 -1.459 -13.95
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -1.14
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -25.78

* Based on an €80/tonne carbon price