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 3.90
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -9.12 -0.375 3.42
Prot (kg) -3.60 -0.441 1.59
Fertility Sub Index -20.52
Calving Interval (days) 10.71 -1.459 -15.63
Survival (%) -4.38 1.117 -4.89
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index -0.07
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -14.55

* Based on an €80/tonne carbon price