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) 317.00 -0.014 -4.44
Fat (kg) 13.28 -0.375 -4.97
Prot (kg) 6.40 -0.441 -2.82
Fertility Sub Index -1.99
Calving Interval (days) 0.71 -1.459 -1.04
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -0.65
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.59 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -8.28
Live WT (kg) 27.00 -0.307 -8.28
Total Carbon Sub Index -20.27

* Based on an €80/tonne carbon price