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 21.97
Milk (kg) -881.00 -0.014 12.33
Fat (kg) -4.44 -0.375 1.66
Prot (kg) -18.07 -0.441 7.98
Fertility Sub Index -1.12
Calving Interval (days) 1.04 -1.459 -1.52
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.29
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 11.07
Live WT (kg) -36.10 -0.307 11.07
Total Carbon Sub Index 34.23

* Based on an €80/tonne carbon price