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 11.57
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -10.85 -0.375 4.06
Prot (kg) -10.83 -0.441 4.78
Fertility Sub Index 5.20
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 1.04 1.117 1.16
Calving Sub Index -2.63
Gestation Length (days) 2.86 -0.919 -2.63
Beef Sub Index 0.95
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -2.44 -0.432 1.05
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 14.54

* Based on an €80/tonne carbon price