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 11.17
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -8.46 -0.375 3.17
Prot (kg) -10.84 -0.441 4.78
Fertility Sub Index -7.03
Calving Interval (days) 4.13 -1.459 -6.03
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 4.33
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) -0.37 -0.432 0.16
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 8.53

* Based on an €80/tonne carbon price