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 -16.52
Milk (kg) -138.00 -0.014 1.93
Fat (kg) 24.03 -0.375 -9.00
Prot (kg) 21.42 -0.441 -9.45
Fertility Sub Index 4.15
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.60 1.117 1.79
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 2.67
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 10.52
Live WT (kg) -34.30 -0.307 10.52
Total Carbon Sub Index 2.26

* Based on an €80/tonne carbon price