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 11.84
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -4.48 -0.375 1.68
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index 8.69
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 3.05 1.117 3.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.36
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 19.99

* Based on an €80/tonne carbon price