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 2.07
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -4.95 -0.375 1.85
Prot (kg) -2.29 -0.441 1.01
Fertility Sub Index -15.46
Calving Interval (days) 7.64 -1.459 -11.15
Survival (%) -3.86 1.117 -4.31
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index -1.27
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 4.29 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -13.14

* Based on an €80/tonne carbon price