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 0.38
Milk (kg) 144.00 -0.014 -2.02
Fat (kg) -2.97 -0.375 1.11
Prot (kg) -2.90 -0.441 1.28
Fertility Sub Index -12.13
Calving Interval (days) 5.98 -1.459 -8.73
Survival (%) -3.05 1.117 -3.41
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -3.18
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 13.24 -0.432 -5.72
Maintenance Sub Index Maint. Sub Index -4.38
Live WT (kg) 14.30 -0.307 -4.38
Total Carbon Sub Index -18.11

* Based on an €80/tonne carbon price