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 9.68
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -6.74 -0.375 2.52
Prot (kg) -8.26 -0.441 3.65
Fertility Sub Index 4.96
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 0.91 1.117 1.02
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 7.45
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 34.29

* Based on an €80/tonne carbon price