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 -3.79
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 5.82 -0.375 -2.18
Prot (kg) 2.04 -0.441 -0.90
Fertility Sub Index 6.94
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 1.71 1.117 1.91
Calving Sub Index -1.13
Gestation Length (days) 1.23 -0.919 -1.13
Beef Sub Index -5.38
Carcass Weight (kg) 14.90 -0.528 -7.86
Age of Slaughter (days) -5.75 -0.432 2.48
Maintenance Sub Index Maint. Sub Index -10.24
Live WT (kg) 33.40 -0.307 -10.24
Total Carbon Sub Index -13.59

* Based on an €80/tonne carbon price