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 -6.54
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 8.29 -0.375 -3.11
Prot (kg) 3.69 -0.441 -1.63
Fertility Sub Index -4.09
Calving Interval (days) 3.01 -1.459 -4.39
Survival (%) 0.27 1.117 0.30
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index -0.59
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -5.00

* Based on an €80/tonne carbon price