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 32.36
Milk (kg) -810.00 -0.014 11.34
Fat (kg) -25.79 -0.375 9.66
Prot (kg) -25.75 -0.441 11.37
Fertility Sub Index 1.27
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) 1.89 1.117 2.11
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index -2.04
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 35.66

* Based on an €80/tonne carbon price