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 0.12
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -0.41 -0.375 0.15
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index -13.95
Calving Interval (days) 6.34 -1.459 -9.25
Survival (%) -4.21 1.117 -4.70
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.41
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -0.88 -0.432 0.38
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -14.37

* Based on an €80/tonne carbon price