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 11.17
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -11.45 -0.375 4.29
Prot (kg) -9.72 -0.441 4.29
Fertility Sub Index -4.13
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -0.71 1.117 -0.79
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.16
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 10.75

* Based on an €80/tonne carbon price