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 14.86
Milk (kg) -520.00 -0.014 7.28
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -11.49 -0.441 5.07
Fertility Sub Index 7.13
Calving Interval (days) -4.12 -1.459 6.01
Survival (%) 1.00 1.117 1.12
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -0.50
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 24.37

* Based on an €80/tonne carbon price