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 0.08
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) -5.17 -0.375 1.94
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index -19.94
Calving Interval (days) 9.82 -1.459 -14.33
Survival (%) -5.02 1.117 -5.61
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -2.74
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -23.97

* Based on an €80/tonne carbon price