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 -2.63
Milk (kg) -315.00 -0.014 4.41
Fat (kg) 14.97 -0.375 -5.61
Prot (kg) 3.24 -0.441 -1.43
Fertility Sub Index -2.84
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 8.87
Carcass Weight (kg) -23.00 -0.528 12.13
Age of Slaughter (days) 7.56 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 17.35
Live WT (kg) -56.60 -0.307 17.35
Total Carbon Sub Index 22.18

* Based on an €80/tonne carbon price