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 -10.52
Milk (kg) 472.00 -0.014 -6.61
Fat (kg) 1.07 -0.375 -0.40
Prot (kg) 7.95 -0.441 -3.51
Fertility Sub Index -2.51
Calving Interval (days) 1.22 -1.459 -1.78
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.31
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -12.15

* Based on an €80/tonne carbon price