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 2.88
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -6.75 -0.375 2.53
Prot (kg) -2.45 -0.441 1.08
Fertility Sub Index -5.72
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -6.09
Carcass Weight (kg) 8.00 -0.528 -4.22
Age of Slaughter (days) 4.34 -0.432 -1.87
Maintenance Sub Index Maint. Sub Index -7.02
Live WT (kg) 22.90 -0.307 -7.02
Total Carbon Sub Index -17.33

* Based on an €80/tonne carbon price