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 3.48
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -2.88 -0.375 1.08
Prot (kg) -7.18 -0.441 3.17
Fertility Sub Index -22.62
Calving Interval (days) 11.81 -1.459 -17.23
Survival (%) -4.82 1.117 -5.38
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 0.38
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -21.43

* Based on an €80/tonne carbon price