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 6.98
Milk (kg) -7.00 -0.014 0.10
Fat (kg) -9.54 -0.375 3.57
Prot (kg) -7.50 -0.441 3.31
Fertility Sub Index -10.72
Calving Interval (days) 4.99 -1.459 -7.28
Survival (%) -3.08 1.117 -3.44
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 1.71
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -2.49 -0.432 1.07
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 2.25

* Based on an €80/tonne carbon price