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 8.30
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -5.40 -0.375 2.02
Prot (kg) -7.30 -0.441 3.22
Fertility Sub Index -1.96
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) 0.13 1.117 0.15
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 5.30
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 19.48

* Based on an €80/tonne carbon price