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 9.95
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -7.26 -0.375 2.72
Prot (kg) -5.06 -0.441 2.23
Fertility Sub Index 15.03
Calving Interval (days) -7.28 -1.459 10.62
Survival (%) 3.95 1.117 4.41
Calving Sub Index 5.56
Gestation Length (days) -6.05 -0.919 5.56
Beef Sub Index 2.51
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 38.57

* Based on an €80/tonne carbon price