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 38.96
Milk (kg) -1065.00 -0.014 14.91
Fat (kg) -26.66 -0.375 9.99
Prot (kg) -31.86 -0.441 14.06
Fertility Sub Index -4.03
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.86
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 38.87

* Based on an €80/tonne carbon price