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 11.82
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -5.17 -0.375 1.94
Prot (kg) -17.67 -0.441 7.80
Fertility Sub Index -5.95
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.34
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 11.71

* Based on an €80/tonne carbon price