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 -2.97
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 0.58 -0.375 -0.22
Prot (kg) 0.31 -0.441 -0.14
Fertility Sub Index 2.21
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 0.09
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -0.82

* Based on an €80/tonne carbon price