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 -2.73
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -0.50 -0.375 0.19
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index -3.63
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -0.68
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.44 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -4.91

* Based on an €80/tonne carbon price