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 -12.61
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 13.06 -0.375 -4.89
Prot (kg) 9.75 -0.441 -4.30
Fertility Sub Index 7.87
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) 1.57 1.117 1.75
Calving Sub Index -2.41
Gestation Length (days) 2.62 -0.919 -2.41
Beef Sub Index -5.93
Carcass Weight (kg) 11.30 -0.528 -5.96
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -9.14
Live WT (kg) 29.80 -0.307 -9.14
Total Carbon Sub Index -22.21

* Based on an €80/tonne carbon price