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 -27.14
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) 46.26 -0.375 -17.33
Prot (kg) 21.43 -0.441 -9.46
Fertility Sub Index -13.23
Calving Interval (days) 5.61 -1.459 -8.19
Survival (%) -4.52 1.117 -5.05
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -2.81
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 10.41 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index -2.58
Live WT (kg) 8.40 -0.307 -2.58
Total Carbon Sub Index -42.42

* Based on an €80/tonne carbon price