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 -7.21
Milk (kg) 326.00 -0.014 -4.56
Fat (kg) 9.37 -0.375 -3.51
Prot (kg) -1.96 -0.441 0.87
Fertility Sub Index -5.87
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) -1.65 1.117 -1.84
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index -0.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -12.92

* Based on an €80/tonne carbon price