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 10.68
Milk (kg) -389.00 -0.014 5.45
Fat (kg) -5.76 -0.375 2.16
Prot (kg) -6.97 -0.441 3.08
Fertility Sub Index -5.18
Calving Interval (days) 2.17 -1.459 -3.17
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index 2.96
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 15.40

* Based on an €80/tonne carbon price