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 -1.04
Milk (kg) -8.00 -0.014 0.11
Fat (kg) 0.45 -0.375 -0.17
Prot (kg) 2.23 -0.441 -0.98
Fertility Sub Index 12.59
Calving Interval (days) -7.57 -1.459 11.04
Survival (%) 1.38 1.117 1.54
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 2.60
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 22.72

* Based on an €80/tonne carbon price