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 -2.03
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 4.38 -0.375 -1.64
Prot (kg) 2.68 -0.441 -1.18
Fertility Sub Index -8.21
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.79
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -12.17

* Based on an €80/tonne carbon price