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 -0.47
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 0.99 -0.375 -0.37
Prot (kg) -0.91 -0.441 0.40
Fertility Sub Index 14.03
Calving Interval (days) -7.00 -1.459 10.21
Survival (%) 3.42 1.117 3.82
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 3.05
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 24.40

* Based on an €80/tonne carbon price