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 19.22
Milk (kg) -895.00 -0.014 12.53
Fat (kg) 1.28 -0.375 -0.48
Prot (kg) -16.24 -0.441 7.17
Fertility Sub Index 8.32
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 3.22 1.117 3.60
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 7.12
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 9.89 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 17.29
Live WT (kg) -56.40 -0.307 17.29
Total Carbon Sub Index 52.12

* Based on an €80/tonne carbon price