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 16.06
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -14.34 -0.375 5.37
Prot (kg) -12.51 -0.441 5.52
Fertility Sub Index 0.01
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.66
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 17.91

* Based on an €80/tonne carbon price