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 -8.16
Milk (kg) -99.00 -0.014 1.39
Fat (kg) 16.71 -0.375 -6.26
Prot (kg) 7.45 -0.441 -3.29
Fertility Sub Index 16.19
Calving Interval (days) -8.54 -1.459 12.46
Survival (%) 3.34 1.117 3.73
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index -0.16
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 6.35 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 13.01

* Based on an €80/tonne carbon price