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 0.11
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 2.72 -0.375 -1.02
Prot (kg) -0.09 -0.441 0.04
Fertility Sub Index 6.99
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.65 1.117 1.84
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.39
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 17.83

* Based on an €80/tonne carbon price