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 -26.89
Milk (kg) 662.00 -0.014 -9.27
Fat (kg) 22.49 -0.375 -8.42
Prot (kg) 20.84 -0.441 -9.20
Fertility Sub Index -4.23
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) 1.24 1.117 1.39
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -2.12
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 12.61 -0.432 -5.44
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -32.10

* Based on an €80/tonne carbon price