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 -8.74
Milk (kg) 454.00 -0.014 -6.36
Fat (kg) -0.48 -0.375 0.18
Prot (kg) 5.80 -0.441 -2.56
Fertility Sub Index -2.36
Calving Interval (days) 1.88 -1.459 -2.74
Survival (%) 0.34 1.117 0.38
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 1.00
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -7.89

* Based on an €80/tonne carbon price