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 10.77
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -8.62 -0.375 3.23
Prot (kg) -10.91 -0.441 4.82
Fertility Sub Index -9.29
Calving Interval (days) 3.48 -1.459 -5.08
Survival (%) -3.77 1.117 -4.21
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -2.99
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -5.34

* Based on an €80/tonne carbon price