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 19.72
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -20.31 -0.375 7.61
Prot (kg) -15.29 -0.441 6.75
Fertility Sub Index 7.02
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 2.20 1.117 2.46
Calving Sub Index -1.60
Gestation Length (days) 1.74 -0.919 -1.60
Beef Sub Index -1.96
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 30.30

* Based on an €80/tonne carbon price