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 3.96
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) -8.45 -0.375 3.17
Prot (kg) -3.38 -0.441 1.49
Fertility Sub Index -3.61
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -3.62
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 6.92 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -0.38

* Based on an €80/tonne carbon price