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 14.43
Milk (kg) -447.00 -0.014 6.26
Fat (kg) -8.18 -0.375 3.06
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index 5.90
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 1.47
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -2.68 -0.432 1.16
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 24.37

* Based on an €80/tonne carbon price