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 -11.50
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 17.80 -0.375 -6.67
Prot (kg) 9.55 -0.441 -4.21
Fertility Sub Index 16.66
Calving Interval (days) -9.59 -1.459 13.99
Survival (%) 2.39 1.117 2.67
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index -1.10
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 7.10

* Based on an €80/tonne carbon price