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 -11.85
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 10.42 -0.375 -3.90
Prot (kg) 9.04 -0.441 -3.99
Fertility Sub Index -5.35
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index -1.37
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 9.40 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -17.87

* Based on an €80/tonne carbon price