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 -12.87
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 15.69 -0.375 -5.88
Prot (kg) 9.67 -0.441 -4.27
Fertility Sub Index -1.44
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 3.51
Gestation Length (days) -3.82 -0.919 3.51
Beef Sub Index -0.95
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -14.93

* Based on an €80/tonne carbon price