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 -13.03
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) 12.18 -0.375 -4.56
Prot (kg) 13.54 -0.441 -5.98
Fertility Sub Index 8.29
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 2.54 1.117 2.84
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 4.89
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 10.46

* Based on an €80/tonne carbon price