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 -20.78
Milk (kg) 524.00 -0.014 -7.34
Fat (kg) 18.87 -0.375 -7.07
Prot (kg) 14.45 -0.441 -6.38
Fertility Sub Index -0.64
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) 0.55 1.117 0.61
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index 0.53
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 10.88 -0.432 -4.70
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -24.74

* Based on an €80/tonne carbon price