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 25.57
Milk (kg) -667.00 -0.014 9.34
Fat (kg) -23.08 -0.375 8.64
Prot (kg) -17.20 -0.441 7.59
Fertility Sub Index 1.48
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index 1.47
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.97 -0.432 0.42
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 27.97

* Based on an €80/tonne carbon price