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 -10.82
Milk (kg) 204.00 -0.014 -2.86
Fat (kg) 13.49 -0.375 -5.05
Prot (kg) 6.60 -0.441 -2.91
Fertility Sub Index -15.30
Calving Interval (days) 7.98 -1.459 -11.64
Survival (%) -3.27 1.117 -3.65
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -0.76
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 6.29 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -4.23
Live WT (kg) 13.80 -0.307 -4.23
Total Carbon Sub Index -29.85

* Based on an €80/tonne carbon price