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 -12.24
Milk (kg) 658.00 -0.014 -9.21
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) 5.80 -0.441 -2.56
Fertility Sub Index -4.27
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.14
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -15.88

* Based on an €80/tonne carbon price