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 9.57
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -8.55 -0.375 3.20
Prot (kg) -10.96 -0.441 4.84
Fertility Sub Index -6.27
Calving Interval (days) 3.17 -1.459 -4.63
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.82
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index 2.18

* Based on an €80/tonne carbon price