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 9.52
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -9.41 -0.375 3.52
Prot (kg) -7.62 -0.441 3.36
Fertility Sub Index 1.32
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 0.97 1.117 1.08
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.50
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 19.95

* Based on an €80/tonne carbon price