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 -13.94
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 9.63 -0.375 -3.61
Prot (kg) 12.72 -0.441 -5.61
Fertility Sub Index -6.06
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 1.64
Gestation Length (days) -1.78 -0.919 1.64
Beef Sub Index -3.26
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 9.39 -0.432 -4.05
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -23.16

* Based on an €80/tonne carbon price