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 22.82
Milk (kg) -455.00 -0.014 6.37
Fat (kg) -17.98 -0.375 6.73
Prot (kg) -22.02 -0.441 9.72
Fertility Sub Index 1.76
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 5.79
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 34.12

* Based on an €80/tonne carbon price