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 -1.48
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 2.69 -0.375 -1.01
Prot (kg) -0.58 -0.441 0.26
Fertility Sub Index -4.39
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.16
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -4.14

* Based on an €80/tonne carbon price