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 5.63
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -12.01 -0.375 4.50
Prot (kg) -4.06 -0.441 1.79
Fertility Sub Index -16.95
Calving Interval (days) 8.50 -1.459 -12.40
Survival (%) -4.07 1.117 -4.55
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.67
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -12.89

* Based on an €80/tonne carbon price