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 5.94
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -3.35 -0.375 1.25
Prot (kg) -3.80 -0.441 1.68
Fertility Sub Index -3.80
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.37
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -0.49 -0.432 0.21
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 4.47

* Based on an €80/tonne carbon price