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 -1.32
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 0.90 -0.375 -0.34
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index 9.94
Calving Interval (days) -5.98 -1.459 8.73
Survival (%) 1.09 1.117 1.22
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index -2.36
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 4.89

* Based on an €80/tonne carbon price