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 -2.72
Milk (kg) 254.00 -0.014 -3.56
Fat (kg) -0.77 -0.375 0.29
Prot (kg) -1.24 -0.441 0.55
Fertility Sub Index -13.84
Calving Interval (days) 7.49 -1.459 -10.93
Survival (%) -2.61 1.117 -2.92
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -2.91
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 9.30 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index -4.81
Live WT (kg) 15.70 -0.307 -4.81
Total Carbon Sub Index -22.92

* Based on an €80/tonne carbon price