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 -8.73
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 11.13 -0.375 -4.17
Prot (kg) 6.03 -0.441 -2.66
Fertility Sub Index 11.84
Calving Interval (days) -6.28 -1.459 9.16
Survival (%) 2.40 1.117 2.68
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -3.09
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 2.63 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 1.95

* Based on an €80/tonne carbon price