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 0.86
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 0.57 -0.375 -0.21
Prot (kg) -4.02 -0.441 1.77
Fertility Sub Index -7.96
Calving Interval (days) 4.93 -1.459 -7.19
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index 1.89
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -3.52 -0.432 1.52
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -3.09

* Based on an €80/tonne carbon price