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 -21.30
Milk (kg) 410.00 -0.014 -5.74
Fat (kg) 22.62 -0.375 -8.47
Prot (kg) 16.06 -0.441 -7.09
Fertility Sub Index -0.89
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.37 1.117 0.41
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index -1.05
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index -6.99
Live WT (kg) 22.80 -0.307 -6.99
Total Carbon Sub Index -26.76

* Based on an €80/tonne carbon price