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 -5.74
Milk (kg) -41.00 -0.014 0.57
Fat (kg) 12.58 -0.375 -4.71
Prot (kg) 3.64 -0.441 -1.61
Fertility Sub Index -0.74
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 0.98 1.117 1.09
Calving Sub Index 4.40
Gestation Length (days) -4.79 -0.919 4.40
Beef Sub Index 0.97
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 1.64

* Based on an €80/tonne carbon price