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 -15.47
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 16.80 -0.375 -6.29
Prot (kg) 14.49 -0.441 -6.40
Fertility Sub Index 13.09
Calving Interval (days) -7.03 -1.459 10.26
Survival (%) 2.54 1.117 2.84
Calving Sub Index 3.67
Gestation Length (days) -3.99 -0.919 3.67
Beef Sub Index -3.34
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.15 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -6.35

* Based on an €80/tonne carbon price