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 13.52
Milk (kg) -658.00 -0.014 9.21
Fat (kg) 2.64 -0.375 -0.99
Prot (kg) -12.01 -0.441 5.30
Fertility Sub Index 7.10
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 2.18 1.117 2.44
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 4.46
Carcass Weight (kg) -15.60 -0.528 8.23
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 14.84
Live WT (kg) -48.40 -0.307 14.84
Total Carbon Sub Index 40.34

* Based on an €80/tonne carbon price