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 -3.64
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 11.36 -0.375 -4.26
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index 19.88
Calving Interval (days) -9.99 -1.459 14.58
Survival (%) 4.75 1.117 5.31
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -0.80
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 22.57

* Based on an €80/tonne carbon price