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 4.17
Milk (kg) -464.00 -0.014 6.50
Fat (kg) 11.97 -0.375 -4.48
Prot (kg) -4.89 -0.441 2.16
Fertility Sub Index 8.65
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 3.99 1.117 4.46
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 9.98
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 24.25
Live WT (kg) -79.10 -0.307 24.25
Total Carbon Sub Index 48.18

* Based on an €80/tonne carbon price