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 -12.54
Milk (kg) 189.00 -0.014 -2.65
Fat (kg) 16.51 -0.375 -6.18
Prot (kg) 8.40 -0.441 -3.71
Fertility Sub Index 9.92
Calving Interval (days) -4.80 -1.459 7.00
Survival (%) 2.61 1.117 2.92
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index -1.76
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 9.70 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index -6.65
Live WT (kg) 21.70 -0.307 -6.65
Total Carbon Sub Index -7.35

* Based on an €80/tonne carbon price