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 17.31
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -14.53 -0.375 5.44
Prot (kg) -16.07 -0.441 7.09
Fertility Sub Index -6.91
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -0.38
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 10.19

* Based on an €80/tonne carbon price