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 -3.31
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) 4.75 -0.375 -1.78
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index -13.42
Calving Interval (days) 7.02 -1.459 -10.24
Survival (%) -2.84 1.117 -3.17
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 0.27
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -18.30

* Based on an €80/tonne carbon price