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 -0.17
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -2.54 -0.375 0.95
Prot (kg) 2.55 -0.441 -1.13
Fertility Sub Index 2.00
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.16 1.117 0.18
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.09
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 3.68

* Based on an €80/tonne carbon price