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 -0.18
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) 0.98 -0.441 -0.43
Fertility Sub Index 9.08
Calving Interval (days) -5.02 -1.459 7.32
Survival (%) 1.57 1.117 1.75
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 4.09
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -2.51 -0.432 1.08
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 19.90

* Based on an €80/tonne carbon price