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 5.60
Milk (kg) -434.00 -0.014 6.08
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) -4.70 -0.441 2.07
Fertility Sub Index -1.58
Calving Interval (days) 1.91 -1.459 -2.79
Survival (%) 1.08 1.117 1.21
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 11.75
Carcass Weight (kg) -30.50 -0.528 16.09
Age of Slaughter (days) 10.06 -0.432 -4.34
Maintenance Sub Index Maint. Sub Index 21.77
Live WT (kg) -71.00 -0.307 21.77
Total Carbon Sub Index 40.12

* Based on an €80/tonne carbon price