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 6.90
Milk (kg) -175.00 -0.014 2.45
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -5.43 -0.441 2.40
Fertility Sub Index 4.44
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) 0.08 1.117 0.09
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 4.57
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 22.62

* Based on an €80/tonne carbon price