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 -14.27
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) 16.96 -0.375 -6.35
Prot (kg) 9.50 -0.441 -4.19
Fertility Sub Index -12.61
Calving Interval (days) 5.43 -1.459 -7.92
Survival (%) -4.20 1.117 -4.69
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -1.99
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -31.13

* Based on an €80/tonne carbon price