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 0.24
Milk (kg) -158.00 -0.014 2.21
Fat (kg) 6.93 -0.375 -2.60
Prot (kg) -1.41 -0.441 0.62
Fertility Sub Index 6.02
Calving Interval (days) -3.73 -1.459 5.44
Survival (%) 0.52 1.117 0.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.41
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 11.19

* Based on an €80/tonne carbon price