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 -6.22
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 11.63 -0.375 -4.36
Prot (kg) 4.92 -0.441 -2.17
Fertility Sub Index 6.10
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 2.94 1.117 3.28
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 1.59
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 12.17

* Based on an €80/tonne carbon price