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 -10.39
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 7.86 -0.375 -2.94
Prot (kg) 9.06 -0.441 -4.00
Fertility Sub Index 8.47
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 2.08 1.117 2.32
Calving Sub Index -2.45
Gestation Length (days) 2.66 -0.919 -2.45
Beef Sub Index -8.32
Carcass Weight (kg) 18.30 -0.528 -9.65
Age of Slaughter (days) -3.10 -0.432 1.34
Maintenance Sub Index Maint. Sub Index -7.91
Live WT (kg) 25.80 -0.307 -7.91
Total Carbon Sub Index -20.59

* Based on an €80/tonne carbon price