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 -12.00
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) 8.98 -0.375 -3.36
Prot (kg) 10.38 -0.441 -4.58
Fertility Sub Index 5.41
Calving Interval (days) -3.06 -1.459 4.46
Survival (%) 0.85 1.117 0.95
Calving Sub Index 4.51
Gestation Length (days) -4.91 -0.919 4.51
Beef Sub Index -0.48
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -8.08

* Based on an €80/tonne carbon price