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 -16.50
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 24.05 -0.375 -9.01
Prot (kg) 21.39 -0.441 -9.44
Fertility Sub Index 4.30
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.73 1.117 1.93
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 1.13
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 9.69
Live WT (kg) -31.60 -0.307 9.69
Total Carbon Sub Index -0.05

* Based on an €80/tonne carbon price