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 19.61
Milk (kg) -994.00 -0.014 13.92
Fat (kg) 2.12 -0.375 -0.79
Prot (kg) -14.69 -0.441 6.48
Fertility Sub Index 4.32
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 1.92 1.117 2.15
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.90
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 10.13 -0.432 -4.37
Maintenance Sub Index Maint. Sub Index 11.22
Live WT (kg) -36.60 -0.307 11.22
Total Carbon Sub Index 36.35

* Based on an €80/tonne carbon price