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 -5.51
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 2.25 -0.375 -0.84
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index -12.23
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index 0.43
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -14.15

* Based on an €80/tonne carbon price