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 -12.99
Milk (kg) 468.00 -0.014 -6.55
Fat (kg) 8.24 -0.375 -3.09
Prot (kg) 7.60 -0.441 -3.35
Fertility Sub Index -4.20
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.01
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -17.12

* Based on an €80/tonne carbon price