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 -7.67
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 10.43 -0.375 -3.91
Prot (kg) 6.71 -0.441 -2.96
Fertility Sub Index 2.95
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 1.03 1.117 1.15
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 6.51
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 6.40

* Based on an €80/tonne carbon price