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 41.40
Milk (kg) -792.00 -0.014 11.09
Fat (kg) -42.69 -0.375 15.99
Prot (kg) -32.44 -0.441 14.32
Fertility Sub Index 3.51
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.26
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 47.35

* Based on an €80/tonne carbon price