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 21.80
Milk (kg) -431.00 -0.014 6.03
Fat (kg) -17.03 -0.375 6.38
Prot (kg) -21.28 -0.441 9.39
Fertility Sub Index -6.59
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -1.89 1.117 -2.11
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 2.81
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 18.61

* Based on an €80/tonne carbon price