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 -12.58
Milk (kg) 503.00 -0.014 -7.04
Fat (kg) 1.75 -0.375 -0.66
Prot (kg) 11.07 -0.441 -4.89
Fertility Sub Index -1.96
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -4.04
Carcass Weight (kg) 4.60 -0.528 -2.43
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -9.63
Live WT (kg) 31.40 -0.307 -9.63
Total Carbon Sub Index -25.40

* Based on an €80/tonne carbon price