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 19.76
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -21.13 -0.375 7.91
Prot (kg) -17.61 -0.441 7.77
Fertility Sub Index -0.74
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -0.43
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 20.46

* Based on an €80/tonne carbon price