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 -14.40
Milk (kg) 689.00 -0.014 -9.65
Fat (kg) 2.98 -0.375 -1.12
Prot (kg) 8.25 -0.441 -3.64
Fertility Sub Index -2.77
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) -0.61 1.117 -0.68
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.48
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -15.22

* Based on an €80/tonne carbon price