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 0.02
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -0.03 -0.375 0.01
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index -0.30
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) 1.26 1.117 1.41
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index -2.31
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 3.86

* Based on an €80/tonne carbon price