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 -9.00
Milk (kg) -177.00 -0.014 2.48
Fat (kg) 16.82 -0.375 -6.30
Prot (kg) 11.74 -0.441 -5.18
Fertility Sub Index 5.25
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 2.28 1.117 2.55
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index 12.09
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 9.27 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index 23.18
Live WT (kg) -75.60 -0.307 23.18
Total Carbon Sub Index 33.32

* Based on an €80/tonne carbon price