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 -13.07
Milk (kg) 512.00 -0.014 -7.17
Fat (kg) 7.78 -0.375 -2.91
Prot (kg) 6.76 -0.441 -2.98
Fertility Sub Index -6.31
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) 0.31 1.117 0.35
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -0.46
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -16.82

* Based on an €80/tonne carbon price