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 -7.41
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 2.14 -0.375 -0.80
Prot (kg) 6.18 -0.441 -2.73
Fertility Sub Index -1.98
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index 0.14
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -3.61

* Based on an €80/tonne carbon price