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 -7.66
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 8.00 -0.375 -3.00
Prot (kg) 4.61 -0.441 -2.03
Fertility Sub Index 10.04
Calving Interval (days) -5.10 -1.459 7.44
Survival (%) 2.33 1.117 2.60
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.54
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.52 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 9.63

* Based on an €80/tonne carbon price