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 5.57
Milk (kg) -324.00 -0.014 4.54
Fat (kg) 3.19 -0.375 -1.19
Prot (kg) -5.06 -0.441 2.23
Fertility Sub Index 0.90
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) 1.55 1.117 1.73
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 17.28
Carcass Weight (kg) -37.10 -0.528 19.57
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index 30.96
Live WT (kg) -101.00 -0.307 30.96
Total Carbon Sub Index 55.21

* Based on an €80/tonne carbon price