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 -2.11
Milk (kg) -31.00 -0.014 0.43
Fat (kg) 4.28 -0.375 -1.60
Prot (kg) 2.14 -0.441 -0.94
Fertility Sub Index -0.26
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 0.33 1.117 0.37
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 4.42
Carcass Weight (kg) -15.10 -0.528 7.97
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 14.86

* Based on an €80/tonne carbon price