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 -1.09
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) -11.05 -0.375 4.14
Prot (kg) 4.20 -0.441 -1.85
Fertility Sub Index -7.48
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) -2.45 1.117 -2.74
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index -1.36
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index -7.80

* Based on an €80/tonne carbon price