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 -3.21
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 5.18 -0.375 -1.94
Prot (kg) 1.09 -0.441 -0.48
Fertility Sub Index -2.57
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.88
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -4.05

* Based on an €80/tonne carbon price