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 10.72
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -11.69 -0.375 4.38
Prot (kg) -7.51 -0.441 3.31
Fertility Sub Index 1.99
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 1.22 1.117 1.36
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.22
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 17.86

* Based on an €80/tonne carbon price