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 -0.76
Milk (kg) -101.00 -0.014 1.41
Fat (kg) 7.84 -0.375 -2.94
Prot (kg) -1.72 -0.441 0.76
Fertility Sub Index -12.61
Calving Interval (days) 5.18 -1.459 -7.56
Survival (%) -4.52 1.117 -5.05
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -1.82
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -11.31

* Based on an €80/tonne carbon price