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 40.94
Milk (kg) -882.00 -0.014 12.35
Fat (kg) -38.78 -0.375 14.53
Prot (kg) -31.86 -0.441 14.06
Fertility Sub Index 6.98
Calving Interval (days) -3.11 -1.459 4.54
Survival (%) 2.19 1.117 2.45
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -1.40
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 50.64

* Based on an €80/tonne carbon price