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 -7.39
Milk (kg) -97.00 -0.014 1.36
Fat (kg) 14.73 -0.375 -5.52
Prot (kg) 7.32 -0.441 -3.23
Fertility Sub Index 6.04
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 2.94 1.117 3.28
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -0.64
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 2.29

* Based on an €80/tonne carbon price