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 24.51
Milk (kg) -912.00 -0.014 12.77
Fat (kg) -9.54 -0.375 3.57
Prot (kg) -18.51 -0.441 8.17
Fertility Sub Index 18.43
Calving Interval (days) -10.10 -1.459 14.74
Survival (%) 3.31 1.117 3.70
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 12.59
Carcass Weight (kg) -31.30 -0.528 16.51
Age of Slaughter (days) 9.08 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 27.65
Live WT (kg) -90.20 -0.307 27.65
Total Carbon Sub Index 84.98

* Based on an €80/tonne carbon price