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 -0.03
Milk (kg) -115.00 -0.014 1.61
Fat (kg) 3.64 -0.375 -1.36
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index 12.10
Calving Interval (days) -9.39 -1.459 13.70
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.04
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 17.57

* Based on an €80/tonne carbon price