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 0.70
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) -0.97 -0.441 0.43
Fertility Sub Index 1.64
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -3.58
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 1.10

* Based on an €80/tonne carbon price