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 0.23
Milk (kg) -81.00 -0.014 1.13
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) -0.73 -0.441 0.32
Fertility Sub Index -9.46
Calving Interval (days) 5.07 -1.459 -7.40
Survival (%) -1.85 1.117 -2.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.28
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -8.44

* Based on an €80/tonne carbon price