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 0.58
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) -4.43 -0.375 1.66
Prot (kg) 1.12 -0.441 -0.49
Fertility Sub Index 6.61
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 2.04 1.117 2.28
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -1.82
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 11.01

* Based on an €80/tonne carbon price