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 -8.55
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 6.67 -0.375 -2.50
Prot (kg) 7.40 -0.441 -3.27
Fertility Sub Index -3.54
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -4.66
Carcass Weight (kg) 6.80 -0.528 -3.59
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -24.03

* Based on an €80/tonne carbon price