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 -5.97
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 6.97 -0.375 -2.61
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index 9.23
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 2.83 1.117 3.16
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index -0.71
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 11.32

* Based on an €80/tonne carbon price