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 3.02
Milk (kg) -217.00 -0.014 3.04
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) -4.25 -0.441 1.88
Fertility Sub Index -1.61
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.54 1.117 0.60
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 18.30
Carcass Weight (kg) -41.40 -0.528 21.84
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 29.52
Live WT (kg) -96.30 -0.307 29.52
Total Carbon Sub Index 49.36

* Based on an €80/tonne carbon price