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 22.06
Milk (kg) -849.00 -0.014 11.89
Fat (kg) -5.09 -0.375 1.91
Prot (kg) -18.73 -0.441 8.27
Fertility Sub Index 7.41
Calving Interval (days) -3.44 -1.459 5.02
Survival (%) 2.14 1.117 2.39
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 7.33
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 54.40

* Based on an €80/tonne carbon price