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 28.62
Milk (kg) -1076.00 -0.014 15.06
Fat (kg) -8.39 -0.375 3.14
Prot (kg) -23.59 -0.441 10.41
Fertility Sub Index 2.70
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.27
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 33.23

* Based on an €80/tonne carbon price