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 11.63
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -13.07 -0.375 4.90
Prot (kg) -7.26 -0.441 3.20
Fertility Sub Index -4.06
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) -2.69 1.117 -3.01
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -4.95
Carcass Weight (kg) 6.90 -0.528 -3.64
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 0.40

* Based on an €80/tonne carbon price