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 14.14
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -14.13 -0.375 5.29
Prot (kg) -12.20 -0.441 5.38
Fertility Sub Index -8.64
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -2.48 1.117 -2.77
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 1.03
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 6.10

* Based on an €80/tonne carbon price