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 -5.27
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 0.64 -0.375 -0.24
Prot (kg) 4.64 -0.441 -2.05
Fertility Sub Index -4.07
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -2.06
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -14.83

* Based on an €80/tonne carbon price