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 -9.27
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 11.49 -0.375 -4.30
Prot (kg) 4.87 -0.441 -2.15
Fertility Sub Index 0.27
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -6.96

* Based on an €80/tonne carbon price