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 0.43
Milk (kg) 20.00 -0.014 -0.28
Fat (kg) 0.61 -0.375 -0.23
Prot (kg) -2.13 -0.441 0.94
Fertility Sub Index -18.10
Calving Interval (days) 9.34 -1.459 -13.63
Survival (%) -4.00 1.117 -4.47
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.35
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -16.50

* Based on an €80/tonne carbon price