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 1.49
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) -5.89 -0.375 2.21
Prot (kg) -2.47 -0.441 1.09
Fertility Sub Index -15.26
Calving Interval (days) 6.80 -1.459 -9.92
Survival (%) -4.78 1.117 -5.34
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -1.86
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -14.75

* Based on an €80/tonne carbon price