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 -12.22
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 13.13 -0.375 -4.92
Prot (kg) 11.40 -0.441 -5.03
Fertility Sub Index -6.17
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -1.41
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.76 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -18.16

* Based on an €80/tonne carbon price