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 21.02
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -24.00 -0.375 8.99
Prot (kg) -16.92 -0.441 7.47
Fertility Sub Index 9.61
Calving Interval (days) -4.78 -1.459 6.97
Survival (%) 2.36 1.117 2.64
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index -2.36
Carcass Weight (kg) 4.80 -0.528 -2.53
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 28.32

* Based on an €80/tonne carbon price