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 -8.99
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) 6.13 -0.375 -2.30
Prot (kg) 7.94 -0.441 -3.50
Fertility Sub Index -4.49
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 4.37
Gestation Length (days) -4.75 -0.919 4.37
Beef Sub Index -0.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -12.31

* Based on an €80/tonne carbon price