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 -8.31
Milk (kg) -10.00 -0.014 0.14
Fat (kg) 8.75 -0.375 -3.28
Prot (kg) 11.73 -0.441 -5.18
Fertility Sub Index 11.64
Calving Interval (days) -5.89 -1.459 8.59
Survival (%) 2.73 1.117 3.05
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 2.07
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 9.39 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 12.02

* Based on an €80/tonne carbon price