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 -16.02
Milk (kg) -151.00 -0.014 2.11
Fat (kg) 23.61 -0.375 -8.84
Prot (kg) 21.06 -0.441 -9.30
Fertility Sub Index 6.04
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) 2.21 1.117 2.47
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 8.37
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 17.50
Live WT (kg) -57.10 -0.307 17.50
Total Carbon Sub Index 17.43

* Based on an €80/tonne carbon price