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 -17.39
Milk (kg) 589.00 -0.014 -8.25
Fat (kg) 8.46 -0.375 -3.17
Prot (kg) 13.53 -0.441 -5.97
Fertility Sub Index -9.01
Calving Interval (days) 5.71 -1.459 -8.33
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index -1.19
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -29.71

* Based on an €80/tonne carbon price