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 -17.19
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 16.57 -0.375 -6.21
Prot (kg) 13.28 -0.441 -5.86
Fertility Sub Index 1.01
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.88 1.117 0.98
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -2.54
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 11.86 -0.432 -5.12
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -19.82

* Based on an €80/tonne carbon price