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 -13.30
Milk (kg) 548.00 -0.014 -7.67
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) 7.04 -0.441 -3.11
Fertility Sub Index 0.47
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -1.09
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -14.29

* Based on an €80/tonne carbon price