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 12.16
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -9.60 -0.441 4.24
Fertility Sub Index 1.09
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.51
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 15.60

* Based on an €80/tonne carbon price