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 -8.28
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 15.76 -0.375 -5.90
Prot (kg) 6.62 -0.441 -2.92
Fertility Sub Index -1.00
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 1.05 1.117 1.17
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 4.09
Carcass Weight (kg) -13.90 -0.528 7.33
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 8.55
Live WT (kg) -27.90 -0.307 8.55
Total Carbon Sub Index 7.09

* Based on an €80/tonne carbon price