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 -2.81
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) -0.51 -0.375 0.19
Prot (kg) 1.66 -0.441 -0.73
Fertility Sub Index -7.86
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.40
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -8.27

* Based on an €80/tonne carbon price