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 -3.81
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 2.28 -0.375 -0.85
Prot (kg) -1.13 -0.441 0.50
Fertility Sub Index -12.01
Calving Interval (days) 6.30 -1.459 -9.19
Survival (%) -2.52 1.117 -2.82
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index -3.36
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -19.87

* Based on an €80/tonne carbon price