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 12.29
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -9.53 -0.375 3.57
Prot (kg) -10.91 -0.441 4.82
Fertility Sub Index 2.07
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -0.05
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.34 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 17.32

* Based on an €80/tonne carbon price