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 19.11
Milk (kg) -734.00 -0.014 10.28
Fat (kg) -3.58 -0.375 1.34
Prot (kg) -16.98 -0.441 7.49
Fertility Sub Index -4.08
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) 0.03 1.117 0.03
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 13.80
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 9.21 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 26.12
Live WT (kg) -85.20 -0.307 26.12
Total Carbon Sub Index 55.11

* Based on an €80/tonne carbon price