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 1.55
Milk (kg) -196.00 -0.014 2.74
Fat (kg) 2.86 -0.375 -1.07
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index -4.36
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index 9.80
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 17.41
Live WT (kg) -56.80 -0.307 17.41
Total Carbon Sub Index 26.26

* Based on an €80/tonne carbon price