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 -5.03
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 11.06 -0.375 -4.14
Prot (kg) 5.12 -0.441 -2.26
Fertility Sub Index 0.79
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 0.26 1.117 0.29
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index 8.69
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 7.25 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 17.17
Live WT (kg) -56.00 -0.307 17.17
Total Carbon Sub Index 24.23

* Based on an €80/tonne carbon price