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 -1.61
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -3.89 -0.375 1.46
Prot (kg) 1.52 -0.441 -0.67
Fertility Sub Index -9.15
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) -2.68 1.117 -2.99
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index -0.97
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -13.00

* Based on an €80/tonne carbon price