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 19.46
Milk (kg) -556.00 -0.014 7.78
Fat (kg) -11.29 -0.375 4.23
Prot (kg) -16.88 -0.441 7.45
Fertility Sub Index -2.68
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 6.51
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 17.11
Live WT (kg) -55.80 -0.307 17.11
Total Carbon Sub Index 41.12

* Based on an €80/tonne carbon price