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 -29.70
Milk (kg) 1008.00 -0.014 -14.11
Fat (kg) 21.55 -0.375 -8.07
Prot (kg) 17.03 -0.441 -7.52
Fertility Sub Index 0.63
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.20
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -30.22

* Based on an €80/tonne carbon price