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 8.38
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -1.92 -0.375 0.72
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index 2.78
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 0.22 1.117 0.25
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 3.33
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 16.99

* Based on an €80/tonne carbon price