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 15.59
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -8.70 -0.375 3.26
Prot (kg) -13.29 -0.441 5.87
Fertility Sub Index 6.51
Calving Interval (days) -3.14 -1.459 4.58
Survival (%) 1.73 1.117 1.93
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index 1.41
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 24.32

* Based on an €80/tonne carbon price