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 -0.78
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) -1.34 -0.375 0.50
Prot (kg) 0.31 -0.441 -0.14
Fertility Sub Index -7.96
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -3.77
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -15.03

* Based on an €80/tonne carbon price