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 20.90
Milk (kg) -474.00 -0.014 6.64
Fat (kg) -21.03 -0.375 7.88
Prot (kg) -14.47 -0.441 6.39
Fertility Sub Index 0.98
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 1.43 1.117 1.60
Calving Sub Index -1.33
Gestation Length (days) 1.45 -0.919 -1.33
Beef Sub Index -2.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 23.85

* Based on an €80/tonne carbon price