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 17.06
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -16.59 -0.375 6.21
Prot (kg) -15.88 -0.441 7.01
Fertility Sub Index -4.88
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 1.37
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 13.87

* Based on an €80/tonne carbon price