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 -0.74
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) -2.33 -0.375 0.87
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index -1.86
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -2.17
Gestation Length (days) 2.36 -0.919 -2.17
Beef Sub Index -1.81
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) -4.35 -0.432 1.88
Maintenance Sub Index Maint. Sub Index -4.78
Live WT (kg) 15.60 -0.307 -4.78
Total Carbon Sub Index -11.37

* Based on an €80/tonne carbon price