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 12.41
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -12.71 -0.375 4.76
Prot (kg) -7.88 -0.441 3.48
Fertility Sub Index -0.69
Calving Interval (days) 1.26 -1.459 -1.84
Survival (%) 1.03 1.117 1.15
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index -0.19
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 15.91

* Based on an €80/tonne carbon price