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 -2.30
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) -2.61 -0.375 0.98
Prot (kg) 0.47 -0.441 -0.21
Fertility Sub Index -11.31
Calving Interval (days) 6.52 -1.459 -9.51
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -1.35
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -13.05

* Based on an €80/tonne carbon price