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 -7.30
Milk (kg) -232.00 -0.014 3.25
Fat (kg) 19.36 -0.375 -7.25
Prot (kg) 7.47 -0.441 -3.30
Fertility Sub Index 3.81
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 1.35 1.117 1.51
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 11.17
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 6.27 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index 20.66
Live WT (kg) -67.40 -0.307 20.66
Total Carbon Sub Index 29.10

* Based on an €80/tonne carbon price