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 5.00
Milk (kg) -392.00 -0.014 5.49
Fat (kg) 10.13 -0.375 -3.79
Prot (kg) -7.49 -0.441 3.31
Fertility Sub Index 4.09
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 3.31 1.117 3.70
Calving Sub Index -0.57
Gestation Length (days) 0.62 -0.919 -0.57
Beef Sub Index 16.96
Carcass Weight (kg) -39.80 -0.528 20.99
Age of Slaughter (days) 9.35 -0.432 -4.04
Maintenance Sub Index Maint. Sub Index 29.68
Live WT (kg) -96.80 -0.307 29.68
Total Carbon Sub Index 55.15

* Based on an €80/tonne carbon price