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 -1.85
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) -0.11 -0.375 0.04
Prot (kg) -5.23 -0.441 2.31
Fertility Sub Index -2.09
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.57
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index -2.71

* Based on an €80/tonne carbon price