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 -14.32
Milk (kg) 684.00 -0.014 -9.58
Fat (kg) 2.72 -0.375 -1.02
Prot (kg) 8.44 -0.441 -3.73
Fertility Sub Index -4.14
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -16.69

* Based on an €80/tonne carbon price