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 15.06
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -18.08 -0.375 6.77
Prot (kg) -10.34 -0.441 4.56
Fertility Sub Index -2.35
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.66
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 12.98

* Based on an €80/tonne carbon price