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 -17.32
Milk (kg) 580.00 -0.014 -8.12
Fat (kg) 10.15 -0.375 -3.80
Prot (kg) 12.23 -0.441 -5.40
Fertility Sub Index -10.72
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 3.02
Gestation Length (days) -3.29 -0.919 3.02
Beef Sub Index -3.00
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index -5.40
Live WT (kg) 17.60 -0.307 -5.40
Total Carbon Sub Index -33.41

* Based on an €80/tonne carbon price