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 -9.95
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 14.05 -0.375 -5.26
Prot (kg) 4.63 -0.441 -2.04
Fertility Sub Index -6.36
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 0.43
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -2.09 -0.432 0.90
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -14.91

* Based on an €80/tonne carbon price