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 -2.47
Milk (kg) -169.00 -0.014 2.37
Fat (kg) 3.72 -0.375 -1.39
Prot (kg) 7.81 -0.441 -3.45
Fertility Sub Index 10.37
Calving Interval (days) -5.63 -1.459 8.21
Survival (%) 1.93 1.117 2.16
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 1.42
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 13.09

* Based on an €80/tonne carbon price