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 -2.52
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) -1.26 -0.375 0.47
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index -8.72
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 4.01
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -2.82 -0.432 1.22
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -6.86

* Based on an €80/tonne carbon price