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 -7.89
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 14.95 -0.375 -5.60
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index 15.78
Calving Interval (days) -8.70 -1.459 12.69
Survival (%) 2.76 1.117 3.08
Calving Sub Index 5.03
Gestation Length (days) -5.47 -0.919 5.03
Beef Sub Index 2.45
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 15.68

* Based on an €80/tonne carbon price