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 -8.73
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 5.61 -0.375 -2.10
Prot (kg) 7.00 -0.441 -3.09
Fertility Sub Index -8.04
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -3.67
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 7.89 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -22.49

* Based on an €80/tonne carbon price