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 -6.24
Milk (kg) 168.00 -0.014 -2.35
Fat (kg) 2.73 -0.375 -1.02
Prot (kg) 6.50 -0.441 -2.87
Fertility Sub Index 6.40
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 1.29 1.117 1.44
Calving Sub Index -0.97
Gestation Length (days) 1.05 -0.919 -0.97
Beef Sub Index -4.67
Carcass Weight (kg) 11.40 -0.528 -6.01
Age of Slaughter (days) -3.12 -0.432 1.35
Maintenance Sub Index Maint. Sub Index -7.79
Live WT (kg) 25.40 -0.307 -7.79
Total Carbon Sub Index -13.26

* Based on an €80/tonne carbon price