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 24.51
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -20.77 -0.375 7.78
Prot (kg) -20.33 -0.441 8.97
Fertility Sub Index -1.63
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.11
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 28.45

* Based on an €80/tonne carbon price