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 11.07
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -7.65 -0.375 2.87
Prot (kg) -10.16 -0.441 4.48
Fertility Sub Index 5.79
Calving Interval (days) -4.67 -1.459 6.81
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index 4.38
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 31.19

* Based on an €80/tonne carbon price