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 -25.38
Milk (kg) 634.00 -0.014 -8.88
Fat (kg) 21.94 -0.375 -8.22
Prot (kg) 18.77 -0.441 -8.28
Fertility Sub Index 6.32
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 1.31 1.117 1.46
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index -4.97
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 10.90 -0.432 -4.71
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -24.30

* Based on an €80/tonne carbon price