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 -10.27
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 19.08 -0.375 -7.15
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index -0.71
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.32
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index -10.99

* Based on an €80/tonne carbon price