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 -1.35
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 1.22 -0.375 -0.46
Prot (kg) 1.17 -0.441 -0.52
Fertility Sub Index 1.33
Calving Interval (days) -1.01 -1.459 1.47
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.36
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 2.01

* Based on an €80/tonne carbon price