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 -19.48
Milk (kg) 413.00 -0.014 -5.78
Fat (kg) 19.77 -0.375 -7.41
Prot (kg) 14.25 -0.441 -6.29
Fertility Sub Index 2.62
Calving Interval (days) -0.52 -1.459 0.76
Survival (%) 1.67 1.117 1.87
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 0.22
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -18.17

* Based on an €80/tonne carbon price