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 -2.14
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) -3.08 -0.375 1.15
Prot (kg) 1.50 -0.441 -0.66
Fertility Sub Index -14.08
Calving Interval (days) 7.58 -1.459 -11.06
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index -0.82
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -15.74

* Based on an €80/tonne carbon price