Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 13.43
Milk (kg) -340.00 -0.014 4.76
Fat (kg) -9.59 -0.375 3.59
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index -0.15
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) -0.04 1.117 -0.04
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.21
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 12.23

* Based on an €80/tonne carbon price