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 -23.55
Milk (kg) 614.00 -0.014 -8.60
Fat (kg) 19.57 -0.375 -7.33
Prot (kg) 17.28 -0.441 -7.63
Fertility Sub Index 2.11
Calving Interval (days) -0.48 -1.459 0.70
Survival (%) 1.26 1.117 1.41
Calving Sub Index 3.82
Gestation Length (days) -4.16 -0.919 3.82
Beef Sub Index -2.49
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index -25.39

* Based on an €80/tonne carbon price