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 13.64
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -6.33 -0.375 2.37
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index -1.34
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 0.15 1.117 0.17
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 14.93
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 26.61
Live WT (kg) -86.80 -0.307 26.61
Total Carbon Sub Index 54.86

* Based on an €80/tonne carbon price