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 18.09
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -12.78 -0.375 4.79
Prot (kg) -14.48 -0.441 6.39
Fertility Sub Index -3.43
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.77
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -0.91 -0.432 0.39
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 22.94

* Based on an €80/tonne carbon price