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 -8.27
Milk (kg) 179.00 -0.014 -2.51
Fat (kg) 9.94 -0.375 -3.72
Prot (kg) 4.62 -0.441 -2.04
Fertility Sub Index -10.39
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -2.28
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index -4.11
Live WT (kg) 13.40 -0.307 -4.11
Total Carbon Sub Index -24.42

* Based on an €80/tonne carbon price