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 -20.12
Milk (kg) 523.00 -0.014 -7.32
Fat (kg) 14.51 -0.375 -5.43
Prot (kg) 16.68 -0.441 -7.36
Fertility Sub Index 6.01
Calving Interval (days) -3.07 -1.459 4.48
Survival (%) 1.37 1.117 1.53
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index -4.47
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -7.57
Live WT (kg) 24.70 -0.307 -7.57
Total Carbon Sub Index -21.64

* Based on an €80/tonne carbon price