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 0.16
Milk (kg) -35.00 -0.014 0.49
Fat (kg) 1.10 -0.375 -0.41
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index 4.75
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 1.31 1.117 1.46
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 1.36
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 14.88

* Based on an €80/tonne carbon price