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 9.24
Milk (kg) -135.00 -0.014 1.89
Fat (kg) -8.28 -0.375 3.10
Prot (kg) -9.62 -0.441 4.25
Fertility Sub Index -4.16
Calving Interval (days) 2.42 -1.459 -3.53
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -2.62
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index 0.75

* Based on an €80/tonne carbon price