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 -1.62
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) -7.91 -0.375 2.96
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index -12.21
Calving Interval (days) 6.09 -1.459 -8.89
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -1.19
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -15.16

* Based on an €80/tonne carbon price