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 -7.50
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 11.44 -0.375 -4.28
Prot (kg) 7.69 -0.441 -3.39
Fertility Sub Index 10.93
Calving Interval (days) -5.51 -1.459 8.04
Survival (%) 2.59 1.117 2.89
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 7.90
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) -2.05 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 23.87

* Based on an €80/tonne carbon price