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 13.10
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -8.64 -0.375 3.24
Prot (kg) -10.57 -0.441 4.67
Fertility Sub Index 13.66
Calving Interval (days) -8.79 -1.459 12.82
Survival (%) 0.75 1.117 0.84
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 1.05
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.21 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 32.95

* Based on an €80/tonne carbon price