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 -20.75
Milk (kg) 531.00 -0.014 -7.43
Fat (kg) 15.85 -0.375 -5.94
Prot (kg) 16.72 -0.441 -7.38
Fertility Sub Index -2.12
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) 1.11 1.117 1.24
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index -3.47
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 11.21 -0.432 -4.84
Maintenance Sub Index Maint. Sub Index -7.02
Live WT (kg) 22.90 -0.307 -7.02
Total Carbon Sub Index -31.34

* Based on an €80/tonne carbon price