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 -33.41
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) 51.41 -0.375 -19.26
Prot (kg) 28.74 -0.441 -12.68
Fertility Sub Index -9.08
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -0.36
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -43.11

* Based on an €80/tonne carbon price