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 1.64
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) -3.19 -0.441 1.41
Fertility Sub Index 7.88
Calving Interval (days) -4.46 -1.459 6.51
Survival (%) 1.23 1.117 1.37
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index 0.67
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 19.48

* Based on an €80/tonne carbon price