Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.62
Milk (kg) -206.00 -0.014 2.88
Fat (kg) 11.64 -0.375 -4.36
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index 7.51
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 1.17 1.117 1.31
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index -0.15
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 8.20

* Based on an €80/tonne carbon price