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 -8.27
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 12.37 -0.375 -4.63
Prot (kg) 8.97 -0.441 -3.96
Fertility Sub Index 6.82
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 1.95 1.117 2.18
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index 6.39
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 10.52
Live WT (kg) -34.30 -0.307 10.52
Total Carbon Sub Index 18.54

* Based on an €80/tonne carbon price