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 -10.13
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) 8.13 -0.375 -3.05
Prot (kg) 9.68 -0.441 -4.27
Fertility Sub Index -4.79
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -3.28
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 9.56 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -20.77

* Based on an €80/tonne carbon price