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 13.36
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -14.77 -0.375 5.53
Prot (kg) -9.96 -0.441 4.40
Fertility Sub Index 5.24
Calving Interval (days) -3.91 -1.459 5.70
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 2.07
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -2.23 -0.432 0.96
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index 22.17

* Based on an €80/tonne carbon price