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 -5.56
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 0.49 -0.375 -0.18
Prot (kg) 4.70 -0.441 -2.07
Fertility Sub Index 0.03
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.28
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -5.41

* Based on an €80/tonne carbon price