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 -9.88
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) 9.77 -0.375 -3.66
Prot (kg) 7.76 -0.441 -3.42
Fertility Sub Index 0.84
Calving Interval (days) -0.50 -1.459 0.73
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.15
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -7.03

* Based on an €80/tonne carbon price