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 -4.12
Milk (kg) 213.00 -0.014 -2.98
Fat (kg) 1.76 -0.375 -0.66
Prot (kg) 1.08 -0.441 -0.48
Fertility Sub Index 0.44
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -2.73

* Based on an €80/tonne carbon price