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 -3.22
Milk (kg) 93.00 -0.014 -1.30
Fat (kg) -0.70 -0.375 0.26
Prot (kg) 4.95 -0.441 -2.18
Fertility Sub Index 6.50
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 1.47 1.117 1.64
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 4.43
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -2.92 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 13.96

* Based on an €80/tonne carbon price