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 -3.15
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) -0.98 -0.375 0.37
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 0.53
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.64 1.117 0.72
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -2.05
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 0.15

* Based on an €80/tonne carbon price