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 -10.15
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 7.85 -0.375 -2.94
Prot (kg) 12.24 -0.441 -5.40
Fertility Sub Index 11.59
Calving Interval (days) -5.07 -1.459 7.40
Survival (%) 3.75 1.117 4.19
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -0.53
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 4.89 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 1.23

* Based on an €80/tonne carbon price