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 -0.92
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) -4.91 -0.375 1.84
Prot (kg) -2.02 -0.441 0.89
Fertility Sub Index -15.07
Calving Interval (days) 8.13 -1.459 -11.86
Survival (%) -2.87 1.117 -3.21
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index -0.58
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index -13.23

* Based on an €80/tonne carbon price