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 20.79
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -23.11 -0.375 8.66
Prot (kg) -16.97 -0.441 7.49
Fertility Sub Index 6.95
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 1.99 1.117 2.22
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -2.21
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 29.95

* Based on an €80/tonne carbon price