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 -8.09
Milk (kg) -98.00 -0.014 1.37
Fat (kg) 12.28 -0.375 -4.60
Prot (kg) 11.01 -0.441 -4.86
Fertility Sub Index 11.93
Calving Interval (days) -5.61 -1.459 8.19
Survival (%) 3.35 1.117 3.74
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 6.94
Carcass Weight (kg) -18.80 -0.528 9.92
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 10.21
Live WT (kg) -33.30 -0.307 10.21
Total Carbon Sub Index 24.15

* Based on an €80/tonne carbon price