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 -8.48
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 16.81 -0.375 -6.30
Prot (kg) 7.48 -0.441 -3.30
Fertility Sub Index 2.26
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) 1.17 1.117 1.31
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 9.21
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 10.44 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 16.65

* Based on an €80/tonne carbon price