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 -3.15
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) 4.39 -0.441 -1.94
Fertility Sub Index -9.34
Calving Interval (days) 4.86 -1.459 -7.09
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -1.57
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 4.73 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index -3.00
Live WT (kg) 9.80 -0.307 -3.00
Total Carbon Sub Index -14.60

* Based on an €80/tonne carbon price