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 10.87
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -11.20 -0.441 4.94
Fertility Sub Index -2.75
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.84
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 11.02

* Based on an €80/tonne carbon price