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 -1.33
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 7.03 -0.375 -2.63
Prot (kg) -1.12 -0.441 0.49
Fertility Sub Index -0.21
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 0.68
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index -1.59
Live WT (kg) 5.20 -0.307 -1.59
Total Carbon Sub Index -2.08

* Based on an €80/tonne carbon price