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 -6.28
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 6.13 -0.375 -2.30
Prot (kg) 5.09 -0.441 -2.25
Fertility Sub Index 0.12
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.16
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -4.70

* Based on an €80/tonne carbon price