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 -9.80
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) 10.41 -0.375 -3.90
Prot (kg) 9.82 -0.441 -4.33
Fertility Sub Index 8.54
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 1.86 1.117 2.08
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -0.12
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -1.51

* Based on an €80/tonne carbon price