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 6.51
Milk (kg) -666.00 -0.014 9.32
Fat (kg) 13.78 -0.375 -5.16
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index 5.38
Calving Interval (days) -2.15 -1.459 3.14
Survival (%) 2.01 1.117 2.25
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 4.45
Carcass Weight (kg) -15.40 -0.528 8.12
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 14.16
Live WT (kg) -46.20 -0.307 14.16
Total Carbon Sub Index 31.38

* Based on an €80/tonne carbon price