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 -1.92
Milk (kg) -36.00 -0.014 0.50
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) -0.04 -0.441 0.02
Fertility Sub Index -5.48
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -2.02 1.117 -2.26
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.41
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -0.83 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -6.44

* Based on an €80/tonne carbon price