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 -11.19
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) 4.02 -0.375 -1.51
Prot (kg) 10.30 -0.441 -4.55
Fertility Sub Index -2.33
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index -4.09
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 10.82 -0.432 -4.67
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -22.88

* Based on an €80/tonne carbon price