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 -6.54
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 10.58 -0.375 -3.96
Prot (kg) 7.64 -0.441 -3.37
Fertility Sub Index 6.30
Calving Interval (days) -2.75 -1.459 4.01
Survival (%) 2.05 1.117 2.29
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index 8.95
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 10.88
Live WT (kg) -35.50 -0.307 10.88
Total Carbon Sub Index 20.94

* Based on an €80/tonne carbon price