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 -16.58
Milk (kg) 343.00 -0.014 -4.80
Fat (kg) 16.77 -0.375 -6.28
Prot (kg) 12.45 -0.441 -5.49
Fertility Sub Index 4.47
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 2.64 1.117 2.95
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index -3.24
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 10.68 -0.432 -4.61
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -17.53

* Based on an €80/tonne carbon price