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 9.64
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -12.38 -0.375 4.64
Prot (kg) -8.74 -0.441 3.86
Fertility Sub Index -9.58
Calving Interval (days) 5.22 -1.459 -7.62
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -1.12
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -2.88

* Based on an €80/tonne carbon price