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 9.64
Milk (kg) -638.00 -0.014 8.93
Fat (kg) 7.25 -0.375 -2.72
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index 5.54
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 2.06 1.117 2.30
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 15.01
Carcass Weight (kg) -35.00 -0.528 18.46
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 25.51
Live WT (kg) -83.20 -0.307 25.51
Total Carbon Sub Index 55.29

* Based on an €80/tonne carbon price