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 17.29
Milk (kg) -240.00 -0.014 3.36
Fat (kg) -15.45 -0.375 5.79
Prot (kg) -18.46 -0.441 8.15
Fertility Sub Index -5.83
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -1.56 1.117 -1.74
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 0.86
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 11.44

* Based on an €80/tonne carbon price