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 -6.46
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) -5.01 -0.375 1.88
Prot (kg) 10.32 -0.441 -4.55
Fertility Sub Index 6.67
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 2.04 1.117 2.28
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index -2.77
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 2.06

* Based on an €80/tonne carbon price