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 15.29
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -17.52 -0.375 6.56
Prot (kg) -14.44 -0.441 6.37
Fertility Sub Index -4.74
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 0.22
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price