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 16.67
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -15.82 -0.375 5.93
Prot (kg) -13.01 -0.441 5.74
Fertility Sub Index 9.10
Calving Interval (days) -4.56 -1.459 6.65
Survival (%) 2.19 1.117 2.45
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 0.52
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 27.97

* Based on an €80/tonne carbon price