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 18.85
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -12.07 -0.375 4.52
Prot (kg) -17.27 -0.441 7.62
Fertility Sub Index -2.04
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -2.06 1.117 -2.30
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.70
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 16.33

* Based on an €80/tonne carbon price