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 13.49
Milk (kg) -304.00 -0.014 4.26
Fat (kg) -9.65 -0.375 3.61
Prot (kg) -12.74 -0.441 5.62
Fertility Sub Index -3.27
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -0.52
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 9.43

* Based on an €80/tonne carbon price