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 10.29
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -8.16 -0.375 3.06
Prot (kg) -9.44 -0.441 4.17
Fertility Sub Index -11.86
Calving Interval (days) 6.28 -1.459 -9.16
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -1.40
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index -2.18

* Based on an €80/tonne carbon price