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 18.06
Milk (kg) -414.00 -0.014 5.80
Fat (kg) -14.94 -0.375 5.60
Prot (kg) -15.10 -0.441 6.66
Fertility Sub Index -2.37
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 4.28
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 26.40

* Based on an €80/tonne carbon price