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 -0.13
Milk (kg) -25.00 -0.014 0.35
Fat (kg) -0.59 -0.375 0.22
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index 5.46
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) 1.56 1.117 1.74
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -2.27
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 7.49

* Based on an €80/tonne carbon price