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 6.91
Milk (kg) -252.00 -0.014 3.53
Fat (kg) 0.30 -0.375 -0.11
Prot (kg) -7.92 -0.441 3.50
Fertility Sub Index -7.41
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.70
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 3.77

* Based on an €80/tonne carbon price