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 -12.86
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 12.07 -0.375 -4.52
Prot (kg) 10.40 -0.441 -4.59
Fertility Sub Index 6.21
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 1.43 1.117 1.60
Calving Sub Index -2.24
Gestation Length (days) 2.44 -0.919 -2.24
Beef Sub Index -6.25
Carcass Weight (kg) 13.00 -0.528 -6.86
Age of Slaughter (days) -1.40 -0.432 0.60
Maintenance Sub Index Maint. Sub Index -8.83
Live WT (kg) 28.80 -0.307 -8.83
Total Carbon Sub Index -23.98

* Based on an €80/tonne carbon price