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 -9.63
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 3.80 -0.375 -1.42
Prot (kg) 9.96 -0.441 -4.40
Fertility Sub Index 6.51
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 0.33 1.117 0.37
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index -2.34
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 1.60

* Based on an €80/tonne carbon price