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 19.71
Milk (kg) -507.00 -0.014 7.10
Fat (kg) -3.99 -0.375 1.49
Prot (kg) -25.19 -0.441 11.12
Fertility Sub Index -0.45
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.48
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 19.36

* Based on an €80/tonne carbon price