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 -1.35
Milk (kg) -43.00 -0.014 0.60
Fat (kg) 1.88 -0.375 -0.70
Prot (kg) 2.83 -0.441 -1.25
Fertility Sub Index 11.01
Calving Interval (days) -5.22 -1.459 7.62
Survival (%) 3.04 1.117 3.40
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index 1.51
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.20 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 17.16

* Based on an €80/tonne carbon price