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 8.13
Milk (kg) -409.00 -0.014 5.73
Fat (kg) 2.31 -0.375 -0.87
Prot (kg) -7.41 -0.441 3.27
Fertility Sub Index -4.03
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) 0.08 1.117 0.09
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index 15.48
Carcass Weight (kg) -36.90 -0.528 19.47
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 26.43
Live WT (kg) -86.20 -0.307 26.43
Total Carbon Sub Index 47.52

* Based on an €80/tonne carbon price