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 -0.95
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 4.03 -0.375 -1.51
Prot (kg) -0.76 -0.441 0.34
Fertility Sub Index -11.89
Calving Interval (days) 6.41 -1.459 -9.35
Survival (%) -2.27 1.117 -2.54
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.25
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -12.79

* Based on an €80/tonne carbon price