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 -1.73
Milk (kg) 81.00 -0.014 -1.13
Fat (kg) 8.92 -0.375 -3.34
Prot (kg) -6.21 -0.441 2.74
Fertility Sub Index 7.78
Calving Interval (days) -5.00 -1.459 7.30
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.85
Gestation Length (days) 0.92 -0.919 -0.85
Beef Sub Index 2.09
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 10.29

* Based on an €80/tonne carbon price