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 21.09
Milk (kg) -775.00 -0.014 10.85
Fat (kg) -5.78 -0.375 2.16
Prot (kg) -18.30 -0.441 8.08
Fertility Sub Index 4.44
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.82 1.117 2.03
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 2.38
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 40.84

* Based on an €80/tonne carbon price