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 -9.10
Milk (kg) -138.00 -0.014 1.93
Fat (kg) 18.71 -0.375 -7.01
Prot (kg) 9.11 -0.441 -4.02
Fertility Sub Index 14.41
Calving Interval (days) -7.77 -1.459 11.34
Survival (%) 2.75 1.117 3.07
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index 0.24
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 9.38

* Based on an €80/tonne carbon price