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 0.94
Milk (kg) -292.00 -0.014 4.09
Fat (kg) 10.65 -0.375 -3.99
Prot (kg) -1.91 -0.441 0.84
Fertility Sub Index 5.82
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 2.02 1.117 2.26
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 3.39
Carcass Weight (kg) -13.20 -0.528 6.96
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 13.64
Live WT (kg) -44.50 -0.307 13.64
Total Carbon Sub Index 24.03

* Based on an €80/tonne carbon price