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 5.63
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -7.33 -0.375 2.75
Prot (kg) 0.29 -0.441 -0.13
Fertility Sub Index 6.13
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 1.33 1.117 1.49
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index 3.26
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -2.06 -0.432 0.89
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 16.07

* Based on an €80/tonne carbon price