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 -6.72
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 9.03 -0.375 -3.38
Prot (kg) 5.47 -0.441 -2.41
Fertility Sub Index 8.36
Calving Interval (days) -3.89 -1.459 5.68
Survival (%) 2.40 1.117 2.68
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -3.60
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 1.51

* Based on an €80/tonne carbon price