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 -4.71
Milk (kg) 216.00 -0.014 -3.02
Fat (kg) 0.13 -0.375 -0.05
Prot (kg) 3.70 -0.441 -1.63
Fertility Sub Index 2.68
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index -2.56
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 4.83 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -3.85

* Based on an €80/tonne carbon price