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 15.94
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -7.97 -0.375 2.99
Prot (kg) -16.70 -0.441 7.37
Fertility Sub Index -0.88
Calving Interval (days) 0.18 -1.459 -0.26
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.51
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 15.04

* Based on an €80/tonne carbon price