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 -16.56
Milk (kg) -145.00 -0.014 2.03
Fat (kg) 24.24 -0.375 -9.08
Prot (kg) 21.54 -0.441 -9.51
Fertility Sub Index 4.48
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.91
Gestation Length (days) -0.99 -0.919 0.91
Beef Sub Index -0.45
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index -3.47

* Based on an €80/tonne carbon price