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 6.71
Milk (kg) -444.00 -0.014 6.22
Fat (kg) 8.65 -0.375 -3.24
Prot (kg) -8.47 -0.441 3.74
Fertility Sub Index 3.58
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 0.88 1.117 0.98
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 7.26
Carcass Weight (kg) -19.40 -0.528 10.23
Age of Slaughter (days) 6.88 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 17.60
Live WT (kg) -57.40 -0.307 17.60
Total Carbon Sub Index 34.99

* Based on an €80/tonne carbon price