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 24.50
Milk (kg) -475.00 -0.014 6.65
Fat (kg) -25.48 -0.375 9.54
Prot (kg) -18.82 -0.441 8.31
Fertility Sub Index 5.43
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.87 1.117 2.09
Calving Sub Index -2.26
Gestation Length (days) 2.46 -0.919 -2.26
Beef Sub Index -2.71
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 29.53

* Based on an €80/tonne carbon price