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 -12.57
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 10.92 -0.375 -4.09
Prot (kg) 9.13 -0.441 -4.03
Fertility Sub Index -6.48
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -4.17
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index -7.48
Live WT (kg) 24.40 -0.307 -7.48
Total Carbon Sub Index -27.50

* Based on an €80/tonne carbon price