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 -16.52
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 25.02 -0.375 -9.37
Prot (kg) 9.03 -0.441 -3.99
Fertility Sub Index 0.75
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -14.77

* Based on an €80/tonne carbon price