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 13.33
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -10.97 -0.375 4.11
Prot (kg) -14.03 -0.441 6.19
Fertility Sub Index -7.63
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.82
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.60 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 6.11

* Based on an €80/tonne carbon price