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 -10.04
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 10.37 -0.375 -3.88
Prot (kg) 8.09 -0.441 -3.57
Fertility Sub Index -3.03
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) -0.88 1.117 -0.98
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 0.64
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 5.49 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -8.97

* Based on an €80/tonne carbon price