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 6.97
Milk (kg) -322.00 -0.014 4.51
Fat (kg) 0.34 -0.375 -0.13
Prot (kg) -5.87 -0.441 2.59
Fertility Sub Index 5.01
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.83 1.117 2.04
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -0.15
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 9.41
Live WT (kg) -30.70 -0.307 9.41
Total Carbon Sub Index 21.87

* Based on an €80/tonne carbon price