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 -20.13
Milk (kg) 465.00 -0.014 -6.51
Fat (kg) 15.06 -0.375 -5.64
Prot (kg) 18.08 -0.441 -7.98
Fertility Sub Index 6.02
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.85 1.117 2.07
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -1.06
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -17.96

* Based on an €80/tonne carbon price