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 -1.79
Milk (kg) -25.00 -0.014 0.35
Fat (kg) 4.85 -0.375 -1.82
Prot (kg) 0.73 -0.441 -0.32
Fertility Sub Index 8.38
Calving Interval (days) -4.18 -1.459 6.10
Survival (%) 2.04 1.117 2.28
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index 0.44
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 10.76

* Based on an €80/tonne carbon price