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 -6.42
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 9.99 -0.375 -3.74
Prot (kg) 6.07 -0.441 -2.68
Fertility Sub Index 9.35
Calving Interval (days) -5.07 -1.459 7.40
Survival (%) 1.75 1.117 1.96
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 2.06
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 3.91

* Based on an €80/tonne carbon price