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 -9.87
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 19.48 -0.375 -7.30
Prot (kg) 8.39 -0.441 -3.70
Fertility Sub Index 2.16
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) 1.02 1.117 1.14
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index 10.41
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 18.49
Live WT (kg) -60.30 -0.307 18.49
Total Carbon Sub Index 24.10

* Based on an €80/tonne carbon price