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 19.23
Milk (kg) -572.00 -0.014 8.01
Fat (kg) -10.26 -0.375 3.84
Prot (kg) -16.72 -0.441 7.38
Fertility Sub Index -1.52
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 0.30
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 9.01
Live WT (kg) -29.40 -0.307 9.01
Total Carbon Sub Index 27.74

* Based on an €80/tonne carbon price