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 -3.74
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) -2.82 -0.375 1.06
Prot (kg) 2.01 -0.441 -0.89
Fertility Sub Index -5.13
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.44
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -11.92

* Based on an €80/tonne carbon price