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 0.62
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -4.74 -0.441 2.09
Fertility Sub Index -8.46
Calving Interval (days) 3.97 -1.459 -5.79
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index -1.44
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.99 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index -8.43

* Based on an €80/tonne carbon price