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 4.72
Milk (kg) -292.00 -0.014 4.09
Fat (kg) 12.43 -0.375 -4.66
Prot (kg) -11.99 -0.441 5.29
Fertility Sub Index 2.89
Calving Interval (days) -2.40 -1.459 3.50
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.65
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.53 -0.432 0.23
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 11.43

* Based on an €80/tonne carbon price