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 -24.55
Milk (kg) 454.00 -0.014 -6.36
Fat (kg) 25.12 -0.375 -9.41
Prot (kg) 19.90 -0.441 -8.78
Fertility Sub Index 2.48
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 1.50 1.117 1.68
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index 2.62
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -17.79

* Based on an €80/tonne carbon price