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 -12.88
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 8.60 -0.375 -3.22
Prot (kg) 8.71 -0.441 -3.84
Fertility Sub Index -6.80
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index -0.72
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.30 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -19.88

* Based on an €80/tonne carbon price