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 8.12
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -3.91 -0.375 1.46
Prot (kg) -9.21 -0.441 4.06
Fertility Sub Index -4.44
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.30
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 7.93

* Based on an €80/tonne carbon price