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 17.26
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -14.70 -0.375 5.51
Prot (kg) -15.82 -0.441 6.98
Fertility Sub Index -3.34
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -0.52 1.117 -0.58
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.94
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 16.13

* Based on an €80/tonne carbon price