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 -5.79
Milk (kg) 474.00 -0.014 -6.64
Fat (kg) -3.89 -0.375 1.46
Prot (kg) 1.38 -0.441 -0.61
Fertility Sub Index -11.14
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -2.84 1.117 -3.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -16.49

* Based on an €80/tonne carbon price