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 24.14
Milk (kg) -547.00 -0.014 7.66
Fat (kg) -20.35 -0.375 7.62
Prot (kg) -20.08 -0.441 8.86
Fertility Sub Index -1.53
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.33
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 27.73

* Based on an €80/tonne carbon price