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 -15.70
Milk (kg) -231.00 -0.014 3.23
Fat (kg) 25.44 -0.375 -9.53
Prot (kg) 21.31 -0.441 -9.41
Fertility Sub Index 6.84
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 2.09 1.117 2.33
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 7.45
Carcass Weight (kg) -21.00 -0.528 11.08
Age of Slaughter (days) 8.41 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 16.22
Live WT (kg) -52.90 -0.307 16.22
Total Carbon Sub Index 16.34

* Based on an €80/tonne carbon price