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 -0.29
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 5.82 -0.375 -2.18
Prot (kg) -0.82 -0.441 0.36
Fertility Sub Index 12.55
Calving Interval (days) -7.91 -1.459 11.54
Survival (%) 0.90 1.117 1.01
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -1.16
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 13.00

* Based on an €80/tonne carbon price