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 -12.72
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) 8.14 -0.375 -3.05
Prot (kg) 11.34 -0.441 -5.01
Fertility Sub Index 0.29
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) 1.07 1.117 1.20
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -3.77
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -20.14

* Based on an €80/tonne carbon price