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 -0.17
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 2.11 -0.375 -0.79
Prot (kg) -1.15 -0.441 0.51
Fertility Sub Index 5.71
Calving Interval (days) -3.98 -1.459 5.81
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.26
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 6.54

* Based on an €80/tonne carbon price