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 21.36
Milk (kg) -663.00 -0.014 9.28
Fat (kg) -10.55 -0.375 3.95
Prot (kg) -18.42 -0.441 8.13
Fertility Sub Index 0.34
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 1.43 1.117 1.60
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 14.21
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 11.57 -0.432 -4.99
Maintenance Sub Index Maint. Sub Index 27.35
Live WT (kg) -89.20 -0.307 27.35
Total Carbon Sub Index 63.76

* Based on an €80/tonne carbon price