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 1.34
Milk (kg) 73.00 -0.014 -1.02
Fat (kg) 9.65 -0.375 -3.61
Prot (kg) -13.55 -0.441 5.98
Fertility Sub Index 0.57
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.50 1.117 0.56
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -1.17
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -0.06

* Based on an €80/tonne carbon price