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 23.99
Milk (kg) -860.00 -0.014 12.04
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -20.01 -0.441 8.83
Fertility Sub Index 5.91
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.89 1.117 2.11
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 6.22
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 15.51
Live WT (kg) -50.60 -0.307 15.51
Total Carbon Sub Index 52.04

* Based on an €80/tonne carbon price