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 19.99
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -17.41 -0.375 6.52
Prot (kg) -18.44 -0.441 8.14
Fertility Sub Index 6.77
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 1.10 1.117 1.23
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.04
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 30.30

* Based on an €80/tonne carbon price