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 -4.07
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 0.76 -0.375 -0.28
Prot (kg) -1.52 -0.441 0.67
Fertility Sub Index -11.13
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) -2.17 1.117 -2.42
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.15
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -15.11

* Based on an €80/tonne carbon price