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 1.12
Milk (kg) -177.00 -0.014 2.48
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -15.35
Calving Interval (days) 8.29 -1.459 -12.10
Survival (%) -2.91 1.117 -3.25
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -0.06
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -14.63

* Based on an €80/tonne carbon price