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 6.31
Milk (kg) -76.00 -0.014 1.06
Fat (kg) -7.24 -0.375 2.71
Prot (kg) -5.74 -0.441 2.53
Fertility Sub Index -12.74
Calving Interval (days) 6.62 -1.459 -9.66
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index -0.75
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -7.99

* Based on an €80/tonne carbon price