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 -1.28
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 3.49 -0.375 -1.31
Prot (kg) -1.39 -0.441 0.61
Fertility Sub Index 6.44
Calving Interval (days) -4.30 -1.459 6.27
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index 3.18
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 14.11

* Based on an €80/tonne carbon price