Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 7.25
Milk (kg) -614.00 -0.014 8.60
Fat (kg) 10.83 -0.375 -4.06
Prot (kg) -6.15 -0.441 2.71
Fertility Sub Index -0.88
Calving Interval (days) 0.65 -1.459 -0.95
Survival (%) 0.06 1.117 0.07
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index 8.17
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 11.25 -0.432 -4.86
Maintenance Sub Index Maint. Sub Index 22.38
Live WT (kg) -73.00 -0.307 22.38
Total Carbon Sub Index 39.47

* Based on an €80/tonne carbon price