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 -12.47
Milk (kg) 400.00 -0.014 -5.60
Fat (kg) 3.79 -0.375 -1.42
Prot (kg) 12.35 -0.441 -5.45
Fertility Sub Index -21.98
Calving Interval (days) 11.26 -1.459 -16.43
Survival (%) -4.97 1.117 -5.55
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -2.35
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -33.51

* Based on an €80/tonne carbon price