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 -2.13
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -0.80 -0.375 0.30
Prot (kg) 2.96 -0.441 -1.31
Fertility Sub Index -4.96
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.03
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -6.94

* Based on an €80/tonne carbon price