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 -0.17
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 2.11 -0.375 -0.79
Prot (kg) -1.15 -0.441 0.51
Fertility Sub Index 5.53
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 1.50 1.117 1.68
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -1.04
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 8.31

* Based on an €80/tonne carbon price