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 -1.08
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 5.78 -0.375 -2.16
Prot (kg) 0.96 -0.441 -0.42
Fertility Sub Index -3.07
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 7.25
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 11.28
Live WT (kg) -36.80 -0.307 11.28
Total Carbon Sub Index 16.57

* Based on an €80/tonne carbon price