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 20.30
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -25.05 -0.375 9.38
Prot (kg) -16.04 -0.441 7.08
Fertility Sub Index 0.34
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.03
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 32.05

* Based on an €80/tonne carbon price