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 10.30
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -3.46 -0.375 1.30
Prot (kg) -8.79 -0.441 3.88
Fertility Sub Index 3.46
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.72 1.117 0.80
Calving Sub Index -0.92
Gestation Length (days) 1.00 -0.919 -0.92
Beef Sub Index 2.28
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 18.49

* Based on an €80/tonne carbon price