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 -19.78
Milk (kg) 391.00 -0.014 -5.47
Fat (kg) 18.55 -0.375 -6.95
Prot (kg) 16.68 -0.441 -7.36
Fertility Sub Index 0.23
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.31 1.117 0.35
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index -2.43
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.66 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -24.31

* Based on an €80/tonne carbon price