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 3.98
Milk (kg) -457.00 -0.014 6.40
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) -0.87 -0.441 0.38
Fertility Sub Index -1.67
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.11 1.117 0.12
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 9.82
Carcass Weight (kg) -25.00 -0.528 13.19
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 14.62
Live WT (kg) -47.70 -0.307 14.62
Total Carbon Sub Index 28.39

* Based on an €80/tonne carbon price