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 -1.98
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 0.02 -0.375 -0.01
Prot (kg) 5.08 -0.441 -2.24
Fertility Sub Index 6.10
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) 2.05 1.117 2.29
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.52
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 11.39

* Based on an €80/tonne carbon price