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 0.07
Milk (kg) -175.00 -0.014 2.45
Fat (kg) 8.97 -0.375 -3.36
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index 9.09
Calving Interval (days) -4.60 -1.459 6.71
Survival (%) 2.13 1.117 2.38
Calving Sub Index 2.85
Gestation Length (days) -3.10 -0.919 2.85
Beef Sub Index 0.40
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 11.19

* Based on an €80/tonne carbon price