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 11.52
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -9.69 -0.375 3.63
Prot (kg) -9.07 -0.441 4.00
Fertility Sub Index -7.85
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index 1.68
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.82 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 11.12

* Based on an €80/tonne carbon price