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 -16.88
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 25.37 -0.375 -9.50
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index -7.78
Calving Interval (days) 4.70 -1.459 -6.86
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -1.35
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -23.71

* Based on an €80/tonne carbon price