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 19.75
Milk (kg) -752.00 -0.014 10.53
Fat (kg) -5.13 -0.375 1.92
Prot (kg) -16.54 -0.441 7.30
Fertility Sub Index 4.44
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 1.58 1.117 1.77
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 0.24
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 9.29
Live WT (kg) -30.30 -0.307 9.29
Total Carbon Sub Index 34.81

* Based on an €80/tonne carbon price