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 -0.34
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 2.52 -0.375 -0.94
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index 6.68
Calving Interval (days) -3.35 -1.459 4.89
Survival (%) 1.60 1.117 1.79
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 1.17
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 14.01

* Based on an €80/tonne carbon price