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 -6.51
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 5.88 -0.375 -2.20
Prot (kg) 5.54 -0.441 -2.45
Fertility Sub Index 14.67
Calving Interval (days) -9.45 -1.459 13.79
Survival (%) 0.79 1.117 0.88
Calving Sub Index 3.63
Gestation Length (days) -3.95 -0.919 3.63
Beef Sub Index -0.84
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index 8.19

* Based on an €80/tonne carbon price