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 -10.50
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 21.66 -0.375 -8.11
Prot (kg) -3.45 -0.441 1.52
Fertility Sub Index -4.35
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.37
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -12.57

* Based on an €80/tonne carbon price