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 16.17
Milk (kg) -559.00 -0.014 7.83
Fat (kg) -4.90 -0.375 1.84
Prot (kg) -14.75 -0.441 6.51
Fertility Sub Index 4.29
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 1.63 1.117 1.82
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.57
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 26.90

* Based on an €80/tonne carbon price