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 -1.27
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 1.89 -0.375 -0.71
Prot (kg) 1.06 -0.441 -0.47
Fertility Sub Index 4.84
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 1.24 1.117 1.39
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 2.51
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.57 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 14.38

* Based on an €80/tonne carbon price