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 11.38
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -11.36 -0.375 4.26
Prot (kg) -8.71 -0.441 3.84
Fertility Sub Index -0.98
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) -3.67 1.117 -4.10
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 0.82
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 12.29

* Based on an €80/tonne carbon price