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 0.39
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -3.33 -0.375 1.25
Prot (kg) -0.19 -0.441 0.08
Fertility Sub Index -13.59
Calving Interval (days) 6.29 -1.459 -9.18
Survival (%) -3.95 1.117 -4.41
Calving Sub Index 2.08
Gestation Length (days) -2.26 -0.919 2.08
Beef Sub Index -2.19
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 10.94 -0.432 -4.72
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -16.69

* Based on an €80/tonne carbon price