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 -1.29
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) -2.91 -0.375 1.09
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index -13.48
Calving Interval (days) 7.15 -1.459 -10.43
Survival (%) -2.73 1.117 -3.05
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 5.45
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -5.54 -0.432 2.39
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -6.76

* Based on an €80/tonne carbon price