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 19.42
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -20.50 -0.375 7.68
Prot (kg) -14.67 -0.441 6.47
Fertility Sub Index 0.14
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.57
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -3.76 -0.432 1.62
Maintenance Sub Index Maint. Sub Index 4.11
Live WT (kg) -13.40 -0.307 4.11
Total Carbon Sub Index 27.26

* Based on an €80/tonne carbon price