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 4.06
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -2.49 -0.375 0.93
Prot (kg) 0.25 -0.441 -0.11
Fertility Sub Index -4.01
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) 0.63 1.117 0.70
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index -1.47
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 3.71

* Based on an €80/tonne carbon price