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 15.03
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -7.92 -0.375 2.97
Prot (kg) -12.68 -0.441 5.60
Fertility Sub Index -3.17
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 12.26
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 23.97
Live WT (kg) -78.20 -0.307 23.97
Total Carbon Sub Index 48.71

* Based on an €80/tonne carbon price