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 24.42
Milk (kg) -881.00 -0.014 12.33
Fat (kg) -7.13 -0.375 2.67
Prot (kg) -21.33 -0.441 9.41
Fertility Sub Index -0.02
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 1.03 1.117 1.15
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 10.41
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 7.53 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 20.48
Live WT (kg) -66.80 -0.307 20.48
Total Carbon Sub Index 55.53

* Based on an €80/tonne carbon price