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 -13.13
Milk (kg) 304.00 -0.014 -4.26
Fat (kg) 8.62 -0.375 -3.23
Prot (kg) 12.80 -0.441 -5.65
Fertility Sub Index 5.97
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.82 1.117 2.03
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index -3.20
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -8.11

* Based on an €80/tonne carbon price