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 12.71
Milk (kg) -672.00 -0.014 9.41
Fat (kg) 2.92 -0.375 -1.09
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index 4.11
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 1.99 1.117 2.22
Calving Sub Index -0.56
Gestation Length (days) 0.61 -0.919 -0.56
Beef Sub Index 14.92
Carcass Weight (kg) -35.80 -0.528 18.88
Age of Slaughter (days) 9.18 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 57.54

* Based on an €80/tonne carbon price