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 1.88
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -1.51 -0.375 0.57
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index -6.51
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.42
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.05 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -3.38

* Based on an €80/tonne carbon price