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 5.39
Milk (kg) -403.00 -0.014 5.64
Fat (kg) 6.67 -0.375 -2.50
Prot (kg) -5.08 -0.441 2.24
Fertility Sub Index 6.19
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 2.25 1.117 2.51
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 14.04
Carcass Weight (kg) -34.00 -0.528 17.94
Age of Slaughter (days) 9.02 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 29.68
Live WT (kg) -96.80 -0.307 29.68
Total Carbon Sub Index 55.72

* Based on an €80/tonne carbon price