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 -7.92
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) 8.17 -0.375 -3.06
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index 1.97
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) 0.65 1.117 0.73
Calving Sub Index 4.46
Gestation Length (days) -4.85 -0.919 4.46
Beef Sub Index 1.73
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 5.13

* Based on an €80/tonne carbon price