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 22.38
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -14.71 -0.375 5.51
Prot (kg) -20.72 -0.441 9.14
Fertility Sub Index 3.49
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 3.90
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -1.08 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 37.00

* Based on an €80/tonne carbon price