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 -1.84
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 9.03 -0.375 -3.38
Prot (kg) -0.23 -0.441 0.10
Fertility Sub Index 10.04
Calving Interval (days) -4.85 -1.459 7.08
Survival (%) 2.65 1.117 2.96
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -2.12
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 11.84

* Based on an €80/tonne carbon price