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 -5.66
Milk (kg) -283.00 -0.014 3.96
Fat (kg) 17.40 -0.375 -6.52
Prot (kg) 7.03 -0.441 -3.10
Fertility Sub Index 5.68
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) 1.98 1.117 2.21
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 11.03
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 28.90

* Based on an €80/tonne carbon price