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 -0.32
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 12.03
Calving Interval (days) -5.39 -1.459 7.86
Survival (%) 3.73 1.117 4.17
Calving Sub Index 4.57
Gestation Length (days) -4.97 -0.919 4.57
Beef Sub Index 4.60
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 33.15

* Based on an €80/tonne carbon price